My grandchildren were so upset after only being able to use for less than 1/2 hour. Was meticulous on getting the right size for the little ones. I bought 4 and only one of them didn't have a problem. The plastic is so thin, not like back in the day when the plastic was thicker and you could hop for years instead of minutes. I was the third child that used ours and my younger sibling used it after me. They are cheap and not worth the free shipping.
WALIKI Toys Kids Hopping Ball With Handles - Bouncy Ball For Sit & Bounce Fun - Hippity Hop Ball, Kangaroo Bouncer, Jumping Ball - Pump Included - Red - Ages 3-6 (18"/45CM)
29 Review
Get Your Kids Hopping With WALIKI'S Green Hopper Ball For Ages 3-6 Therapy And Fun!
37 Review
Geospace Jumparoo Boing! Pogo Stick (60-100 Lbs, Ages 8 & Up, Medium Size), Assorted Colors
36 Review
WALIKI Hippity Hop Therapy Ball For Kids - Blue, Ages 7-9 (20"/50CM)
46 Review