I have a chair that does not work with the standard sized square booster seats. This does fit the chair and because it's held in place by spring tension, I can move the chair around without it falling off. Very stable as well.

Nice product, sturdy and easy to use.

What. Fantastic idea!! We needed something to allow our 2 1/2 year old Grandbabby to be able to sit at our island with her siblings. This worked perfect for what we needed.

We have had high chairs, booster seats and clip on chairs for our grands, all of which take up space. This is perfect once they are around 2 or 3. We had plenty of chairs already and these take up very little space when not in use. Easy to put on and take off.

This Kaboost is GREAT it has two heights..I bought one for my two year old grandson that just turned 3 got tired of him being in high chair because he was too short for our dinning table..best thing ever..then acouple of days later bought one for my granddaughter who just turned 4 like I said it has to two heights they both have different heights that work for them..so easy and I have ceramic kitchen floor was so afraid they would slide around..another plus they absulty don't move once youset them where u want them they hook to both of chairs effortless. I can do it by myself and I just had to flip the one over to the other height for my granddaughter I would honest recommend these to anyone who needs them I even bought a wooded chair that was to high for my table and couldn't get the legs cut down to size..these honestly are the best thing ever worth every penny and my grand kids love em..LOVE LOVE them

Fantastic product. Very sturdy and allows my child to sit comfortably at the kitchen table.

This grandma found it super easy to attach to the chair legs BY MYSELF RIGHT OUT OF THE BOX!!! It’s sturdy!! Attaches easily to any chair with 4 legs. No slip grip. We discovered there are two height settings simply by flipping it upside down. The one year old sat comfortably, AT THE TABLE WITH US, instead of in alone in a traditional bulky high chair with tray. I wish I had this while my kids were young rather than the traditional high chair that took up a lot of space around the table.

Fits most chairs...Good and solid and safe.

When one of my residents requested an alternative to the dining room chairs that we have to help raise him up to the table, I found Kaboost online, and we gave it a try. He is so excited about the results and no longer must sit uncomfortably at the table due to his back issues. The Kaboost allows him to sit up better and enjoy his meal with his tablemates. Thank you Kaboost for making this an alternative for adults as well.

I love that it allows my child to sit in the same chair as us at the table and how it can adjust to fit to any chair! It’s such a great alternative to a high chair or booster seat!

This is the best idea we have found to have our little one at the table with us. He is at the same level as us and it makes it really easy for him to eat he does not drop food all over himself. We love it and highly recommend it

My husband can not sit at a normal height due to health reasons. He can now sit at dining room table with us. The Kaboost is Great.

My 21 month old decided he will no longer use a high chair and he is so wiggly that traditional booster seats were not an ideal option cause they moved around too much even when strapped down. I loved the idea that this went under the chair, so my little one sat on the regular chair seat instead of on top of a cushion that would move around when he moved. The cost of this booster is about twice the cost of the cushion style boosters around but I personal feel it is worth the cost. The quality of the material is good and sturdy. I love that this under chair booster has two heights it can boost a chair (height boosted is determined by which side of the booster you use to attach it to the chair), so it will grow with my child. Pros - This fits snugly on my chairs. I actually think it made my chair more stable when my little one is sitting on it since it made the base of each leg of the chair a little bit wider. Has two heights it can boost the chair which means I can use it longer as my child grows. Cons - The only reason I did not give this a 5 star review, is the non-skid rubber material they used on the feet of the booster seats. It works a little too well for me. I am not able to push the chair at all on my linoleum floors. I know this is probably meant to be a safety feature but it actually made it impossible to push my child in closer to the table while he is in the chair. Instead I would have to physically lift the chair up while he was in the seat to push him into the table (which is not a safe way to push my child closer to the table). This was easily fixed by placing some felt pads on the bottom of the booster. I can easily push my child closer to the table and the stability of the under chair booster was not affected. I do not necessarily intend to travel with this but you could if you absolutely needed too. However, it is on the bulkier side - probably about 1 ft x 1 ft when folded up.

I bought this product, not for a child, but from personal use. I needed a little more height in the chair that is being used behind the puppet stage and this worked perfectly. It states that it will work for children and adults and it was right.

Our little man thinks he’s a mini adult so now he can sit in his “big boy chair” instead of the high chair or booster seat. It works like a charm with our chairs and it’s small enough to pack up and take anywhere, definitely worth the money!

Perfect for an independent toddler that wants to be a big boy. Makes his chair the perfect height without fighting a booster chair

Works for our grandchild too! Solid and well constructed.

Boosts height alot without seeming wobbly

It took about 30 seconds to attach it to the chair. It was super easy and we also used it on our big bar stools at the kitchen island. They worked perfectly and are very sturdy. Our grandson is thrilled to sit in a chair like a big boy.

Works for my short mother.

Two different heights although didn't work for our high table it worked for our old table. Especially if you don't want booster seats making marks on leather chairs. Adults can use it too!

This looks like a good product. Unfortunately I didn't pay attention to how wide the arms of the booster will stretch. My chair legs are too far apart and the booster could not expand enough. I was going to return it but have a niece with a 2 yr old. My loss her gain.

This is my third purchase of the same item. Great concept - allows any chair to become a high chair or to sit at the table with everyone else. A little challenging to get on chair legs initially. Well worth the $

The stand adds height to my husbands dressing chair! He had hip replacements and this device makes it easier to get dressed!

Spring loaded legs hold onto bottom of chair, I was concerned when I first bought this about how it would be to move chair. No worries though great sturdy product here.

I've bought two Kaboost; one for my grandsons & one I gave to my older neighbor to help him get up & down at the kitchen table. The boys both loved it because they could sit in a regular chair just like everyone else & the older gentleman loved it because it makes a regular chair a ""no-slip"" chair while boosting him up high enough to get in & out with ease. My first Kaboost was 7 years ago & it is just as good today as it was the day I purchased. Love this product!

I had to buy another one now that my youngest wants to graduate from his high chair. The first one I bought was approximately 3 years ago. It is still very sturdy, and used every day. My biggest complaint is actually a good problem to have. The rubber feet grip the dinning room floor exceptionally well. You cannot skoot these like you can normal dining chairs. While this is frustrating at times, it is far better to have a secure chair booster than the alternative.

My husband has ALS, and it’s difficult for him to rise from a chair without a lift. He gets nutrition through a g-tube and prefers to sit in the dining room chair. As he loses muscle, it’s hard for him to lift himself out of his chair to grab onto his walker. The Kaboost makes it possible for him to stand without needing assistance. We are grateful for this product!

Bought these for our grandkids. Easy to install and remove. They love sitting in the same chairs as everyone else. We even take them to family gatherings. Much easier than taking high chairs or booster seats.

This product is great. It’s nice to be able to sit in my chair and be able to get up without hurting my legs. It travels with me. I can use it for church, when I visit others.

Such a great product and works well for those chairs that are too big for most booster seats. Perfect to transition from our Tripp trapps

This is the perfect transition booster seat when your kids have outgrown the booster seat but still need a boost at the dinner table! Our one complaint is that it doesn’t slide easily on our linoleum floors. Which is also a plus so then our little one can’t top the chair easily

We are using this to raise the height of a kitchen chair for an 89 year old with mobility issues. With a history of knee surgeries and current user of a rollator, they were struggling to get back up from sitting in a chair with normal height. We found the easiest way to install this is turn the chair over and just put one arm on the bottom of a leg and pull the tension for the next one. Just takes minutes and the tension is tight with no worries of it coming off. Instantly it made a huge difference for our elderly user. It's amazing what just a few inches can do for someone suffering with those type of mobility issues. My only recommendation is to not just make the box look like its for kids. We didn't allow our senior to see the box because we knew they would be doubtful that it would hold them. It holds up to 300 lbs so no worries for many adults using it.

This is the second one I have bought for growing grandchildren and they have fitted different chairs perfectly. The ease of use and the ability to choose from two different heights is terrific! I would recommend this product with out hesitation.

Assembling this lift took several seconds and seemed like it would be the perfect solution. However, because our table has trim on the frame, it prevents my kid’s legs from fitting underneath. If we didn’t have the table trim around the table top, this would have worked out

This works for adults recovering from knee replacements. I can eat at the kitchen table and it's really sturdy. Getting up is almost painless. A real help. I had worried I was too heavy but it's completely solid.

We have a bar height table for our kitchen table and two Stokke Trip Trapp high chairs. These boosters fit perfectly with the Stokke chairs so we can all sit together at the table!

This is easy to attach to the chair without scratching the chair or the floor. The chair is very stable.

Love this chair lift!! Our granddaughter is a wiggle worm when sitting in a chair at the table, but wants to sit with us!! This rack is sooo stable and we like that there are 2 different height levels and can be used for a longer period of time as she continues to grow! No more stacking pillows etc in the seat of the chair!! ThankYou thank you!!

We have 3 grandchildren and we just leave them on. They are so easy to remove if you need your chairs for adults. They can also be turned upside down to adjust the height.

I’ve bought a few of these. I realize that they are marketed for children but they are a treasure for those of a certain age whose knees might creak and rebel by the end of the day. My hubby is 200 lbs and it supports him with ease. Do yourself a favor.…your knees will! thank you!!

My kiddo is ready to be out of a booster, but is small for his age and couldn’t reach the table. This is the perfect solution! He feels like a big kid and can still reach his food!

This is a lot sturdy and did not slide at all, and our son loves the independence of being able to crawl into his own chair!

Very sturdy. Ordered it for my 93 years old mom and she loves it.

I like the stability but the spring loaded part takes a bit of hand strength. Also might not work for low tables. Mine is a pretty high patio table and the lowest setting barely leaves room for my 3 year old granddaughter legs.

Works as intended. It raised the high chair sitting part similar height as the counter height stool. Tray is little lower than counter top still.

Got this for my daughter when she refused to sit in the booster seat that converted from the highchair. It's been over 4 years we've had it and loved it so much we got a second one for our son when it came time.

I have an almost 3 year old who refuses to sit in a high chair. We had been sitting him in the regular chair for months and every meal time was filled with trying to get him to sit down because he wanted to stand on the chair to eat. I finally gave in and bought this along with a strap to go around his waist. I have not had to use the strap once. Now that he can reach the table like everyone else he no longer stands up in the chair and meal times are much less stressful!

This an amazing invention, spring loads to fit any four-legged chair and it lifts my toddler to the perfect height! I especially appreciate the bottoms that don’t scrape or slide. So much safer than pillows and less work than a booster seat you have to strap on!

Just what I needed for my husband who has difficulty standing from chairs.

It is a well engineered product that is easy to use and does exactly what we needed. My mother-in-law is incapable of getting up from a normal chair height, so this booster allows her to be more self sufficient.

Just as advertised- couldn’t find a booster seat to fit in the chairs that we have and came across this. easy to install and gives kids just the right boost. Rubber on the bottom protects my hardwood floors and keeps the chair in place. To make it a little easier for the kids to move I placed a felt pad on the bottom of booster and it’s perfect. Would highly recommend. I’ve had it for 2 weeks now and has always stayed on the chair and very sturdy

I have a handcap great grandson and this is great for him to be able to be at the table with all of the family. Thank you

It is a more sturdy solution to raise up a chair.

Our daughter no longer wanted to sit in her booster seat, but her knees would hurt from sitting on our hard kitchen chairs. This has been the perfect solution for her to sit in a regular chair and be at the height she needs for our table!

I purchased for my grandchildren to use when they visit. My 2 yo grandson is so happy to sit at the big table with everyone else. The Kaboost is very stable.

Hands down the best booster I have tried and LAST for years and years. I have purchased this booster for both my toddlers and it is far better than any small chair or cushion I have tried. Plus the kids are able to easily get in and out of the chair they are in.

LOVE this item. Was hugely skeptical when it was ordered by my wife, but it's a win. Listen to the ladies. This creates a space where the kiddo can join the meal but not get locked and latched in, which was not going well with the 'grow with me" high chair we had. It does take a minute to adjust the wobble, but it wasn't hard at all. Good buy.

This is a great product. Sturdy and better for my kid than the traditional booster seat

Worked easily - extremely sturdy - goes on all chairs. Very happy with this product and recommend it highly. And it is not too cumbersome or heavy to travel with

Great Product that makes dinner time easier for our Grandson to eat! Recommend!!

I am an adult with knee problems. Having those few inches on my chair at the table makes a big difference in getting up. Good product. Does what maker says it does.

Great product! Easy to use, portable, and perfect for toddlers who can already climb and sit without barriers to hold them in place. I love how this truly gives our toddler a boost without changing our decor! It also keeps the chair from sliding on the floor!

works good

Totally safe. I love this thing. Safer than her climbing in and out of the other table side chairs.

Great concept - works with a variety of chairs, but not light weight folding chairs. It brings your toddler up to the table - no more booster on the chair that can slide off, no more need to use ties or belts. I think it's too bulky to tote around to a restaurant.

I can't stand up to cook and had trouble finding a folding counter-height stool to store in my kitchen. This is absolutely perfect. I'm able to sit and use the stove and peninsula and I leave the item on the chair at the table. The brown color matches my decor too. Very pleased with the purchase.

I have different chairs, this product fits on all. It has helped my kid do well in her booster seat. I would buy again!

Once in place the chair will not slip, which is a great safety feature for children who like to climb. This booster is so sturdy and easily could hold a much heavier adult.

I had gotten a Kaboost around 14 years ago when grandson was about 3. Once he and granddaughter no longer needed it, I noticed it put my chair at the right height to work comfortably at my craft/cutting table. After years of age and use, the plastic started to break and was no longer stable. Replacing the Kaboost was more time, space and cost effective than searching for and purchasing a bar chair or something of the right height. So glad Kaboosts are still available.

This was a great help for my 95 year old father who has trouble getting out of chairs. Fantastic item!!!!

Super easy to install. Very compact when removed so great for storage. But we can leave it on the chair all the time as it melts into the decor. My kid is super happy to sit as everyone else at the table. Also very convinient to have 2 diffrent heights depending on what side you choose

I have four grandchildren, they all want to sit in the kaboost chairs.

Easy to clean and sturdy