Rainbow Ball is in a shape of a ball with 12 holes and 11 colorful balls inside that you fidget to pass balls from one hole to the other. Product Details: -Your objective is to scramble the colored balls, then figure out how to get them all back into their matching colored slots in all holes, The balls can be moved around using the empty hole, which allows the puzzle to be jumbled. Move all of the balls back into their proper places to solve the rainbow ball puzzle. -The puzzle ball might look simple at first, but this fun addictive puzzle will keep kids busy for long periods of time. -Exercises your memory and hands on skills is a perfect educational toy that will keep anyone busy for long periods of time.