I bought a SM and MED for my 3 and 4 year old. They absolutely love jumping on their balls. I love the size. smaller than standard size which is absolutely perfect for their little size. I absolutely recommend for smaller kiddos who need a tiny bit of a smaller ball.

I have a 9 son who is constantly bouncing or rocking. He wakes up early in the morning and rocks and bounces and typically stays up late doing the same. He goes through the cheap store-bought ones in about a month, but these ones last him an entire year. This will be my third year buying these for Christmas for him.

Definitely found these to be MUCH smaller than the advertised sizes (inflated). Good quality, just not as big as I'd hoped the largest one would be.

I got this for my 5 year old and it’s great for getting out big energy indoors, improving balance, regulation and focus. It’s definitely one of those, why didn’t I get this sooner toys! Great quality and perfect size. I purchased a medium for his 5th birthday and I know it will last for a few years.

I got the small size for my grandson when he was about two. He loved it. The two handles helped him to sit and bounce on the ball easier. Now he's asking for a bigger one and i ordered the blue one for his four year old birthfay. Can't wait to see his gace when he gets this present.

My son loves this ball! he is autistic and he loves to sit on the ball and bounce, and it’s also helping him with his balance issues.

I have ordered 4 of these and they are great. The kids in Kid's church love them. We have a compressor that we use to blow them up with. I recommend these!

I purchased the Medium size ball at our local store and it has been a huge hit. It helps out spunky 5yr old get out some of her wiggles and high energy throughtout the day. We have used this indoors and out and I must say, this is one durable ball.

These are great for getting out excess energy on unfavorable days for playing outside.

My grandson loves to jump sitting on this ball holding to the handles. He also pretends that the handles are control stick of his rocket ship (a tent). Lots of imaginative play.

We got our first hop along ball over a year ago. It is played with daily and it is my son's (6 years old) favorite toy. He carries it from room to room, and bounces all over the house with it, and bounces while he watches TV. He absolutely loves this thing. He loves it so much that I bought a spare one just in case this one ever breaks. It is very, very sturdy. We used to have two of these in circulation at the same time, and one of them got a hole after being bounced on a sharp toy (and nearly 1 year of use). But amazingly, the other one has survived thousands of bounces and has even spent time outside.

Nice thick rubber, will last even my rough and tumble son. I got 4, in various sizes. They didn't seem to blow up evenly, not sure why, but I have 4 different ages so it worked out ok.