Playground Ball – Durable High-Bounce Ball, Sizes 5", 6", 7", 10", 13" & 16" for Gym, Recess & Play

I honestly never thought I was going to have to buy something like this but as part of my PT for my shoulder it required doing some exercises with a ball that you put under your arm you put on to the side of your arm. Use it with your fist and it's a good resistance thing to use. So I'm glad that I found this little ball and it was easy to pump up and I recommend it to anyone that is doing PT and who needs to do into those type of exercises or any kid that wants to play kickball it's thick. It's well made. Easy to inflate and lots of fun

My mom is in Physical Therapy and is using the small ball for part of her therapy. It is working out really well.

Came flat, make sure you have a pump, nice kick/dodge ball

After accidentally buying 12 balls that were deemed “too bouncy” and “not legit four square balls,” I tried again with this Champion Sports ball. It looked official, it had a number on it, and Amazon called it a playground ball. Surely, I had finally cracked the code. Nope. Apparently, the 7-inch ball is too small for four square. I did not realize purchasing a rubber ball for summer camp required this much research, expert consultation, and approval from a panel of 12-year-olds. The ball itself is perfectly fine—it’s durable, bouncy, and exactly the size advertised. Unfortunately, it has once again failed to meet the extremely specific and completely unexplained standards of middle-school four square. The search continues. At this rate, we’ll own every size playground ball available and still have nothing acceptable for four square.

it's heavier guage than balls you find in walmart. this ball you can pump air in as much or little as you want. No, it doesn't survive dogs playing with it though

Loses air all the time right after inflating even and ripped less than a month of owning it. I’ve gotten two sizes and both lose air immediately.

My son asked for this to play four square and it’s so cute and fun. It’s a nice quality and a nice size.

I recently ordered this 7 inch diameter Champion Sports Playground Ball for use at home after surgery, as this was the same size/grade of ball I was using in Physical Therapy. It works great!