Learn to juggle like a pro with the Juggling Balls 3 pc Set. These kids juggling balls are easy to catch and throw. This kids juggling set will teach your young juggler the basics of this incredible circus act and motor activity. These Educational Toys Planet's juggling balls are made of vinyl, filled with plastic beans are colored for even more juggling fun. Each 4-color juggling ball is 2.5 inches in diameter.