Classic Hopping Ball: Ships in Assorted Colors, Ages 3 & up. Classic hopping ball for lots of fun! 20" diameter classic hop ball provides lots of active & healthy outdoor fun! Hop Ball is made of the very best quality: super strong, yet soft vinyl latex-free material for long lasting use and durability. Inflate with a hand or foot pump (not included). Ships in assorted colors: you may receive either red, green or blue (customer is unable to pick a color).