Give your kids an out-of-this-world play experience with this Waboba Martian Assorted Moon Ball Unisex, 5-7 Years. The Waboba Martian Moon Ball is made from 100% Zero Gravity Foam, making it a super high bounce, defying gravity. It comes in 2.48 inches, and for most children, it's small enough to hold on to, throw, and catch. The craters on the ball create a fun popping sound when you hit the ground. Waboba is known worldwide for its innovative toys. Order this Waboba Martian Moon Ball to your little one today.