A hand trampoline for balls: throw, catch, bounce! Mini flies the farthest and its small target area increases difficulty. Bounce any ball -- for summer fun, try it in the pool with water balloons! Play alone or with many people. Throw and catch like a flying disk. Adapts to team sports lilke voleyball, baseball and tennis. Awesome with water balloons. Or invent your own games! There are endless possibilities. Includes: 2 OgoSport 12" Disks - one orange, one teal - with OgoSoft Ball.