KORE DESIGN LLCKore Adjustable Height Wobble Chair, Active Sitting for Children, Kids, Teens: Better Than a Balance Ball, Flexible Classroom Seating, Adjusts from 16.5 to 24 inches, Blue

I was afraid this would be difficult to assemble, but instructions were straight forward and easy. My only question was the rubber pad that came in the box and I wasn’t sure if it went on the seat or the bottom of the base. Fortunately they responded in the Q&A that it goes on the base to avoid skidding and damage on floors. It’s sturdy and the adjustable arm works nicely. I even sat in it and had no problems. My daughter loves it and hopefully it’ll help keep the wiggles at bay while in virtual school. It was worth the extra money getting this model so that it will grow with her.

My grandson keeps focused on schoolwork when doing homework. We like that it adjusts to table level or at the counter. Great product!

This was a gift for my 10 year old daughter to go with her desk. She loves to wiggle and enjoys classrooms with flexible seating. It was her favorite gift. I love that it came quickly, was easy to assemble and is sturdy enough that I can sit on it. Also great that it is height adjustable to grow with my growing girl! I wish the the seat was not a hard plastic and had a softer squish to it, but she didn't give it a second thought!

I’m very impressed at the quality of this stool. Since it raises up and down I can see it growing with my kids, and they are growing like weeds! Both of my kids can use it thanks to the adjustments and it's surprisingly light to move around. Hoping to buy another one soon. Thank you, Kore!

Metal handle that is used to adjust height broke in two days. It is made of poor materials and not worth the money. Buy a different product

The adjustable height is awesome.

This stool is adjustable and you are not able to lock it in place. Every time my child sat on it an just touched the bar under the sit it would move higher. This stool is not good for younger students in third grade or below. If you just bump the bar by accident it goes up very fast and easy.There should be some kind of way to lock it into the height you want without it always going up with just a bump of the bar. I was very displeased as we thought this stool would be one that would be used for our child for several years in school. We just purchased a non adjustable one afterthe second day of having this one. It was not mentioned in the listing if it would lock or not . We were so disappointed .

Really nice and easy to assemble.Adjusts easily.Would really recommend they consider a rubberized bottom as it really slips on laminate and tile. My daughter fell really hard on her back when the bottom slid on our tile floor.For parents. Beware of this issue. Please only use the seat on a carpet or with some sort of mat.