Rinco 36 Knobby Bouncy Ball Light Blue

This was perfect for our High School game night. I was certain that our kids would pop them, but they lasted all night.HINT: I inflated 80%, 2 days before, inflated 100%, 1 day before. This allows time for the rubber to adjust to the air and stretch. I reinflated day-of to 100%.

The bumps on these are very annoying to sit on, even my kids often cover it with a blanket to use it. It's very large.

Was bigger than expected.

This ball is huge. I do not recommend. I bought this for my 7 years old daughter and she can’t use.

The ball itself seemed to be of good quality. My son is 7 years old and we got this for him as a present . But once we inflated it the ball was huge he can't even climb on it , in fact I couldn't even climb on it . So I tried leaving out some of the air but that didn't wrk out . So now it just sits in a corner.

These are definitely for adults or extremely tall kid lol they are definitely fun and you get a kick out of it. I am 5’4 and have a hard time getting it to function so any woman or man (kid) above that should be good.

Very thick rubber for bouncing and to hold people weight

My ball seems to just deflate on its own not completely but in two days half way