Kaplan Colored Playground Balls (set of 6) Kaplan Colored Playground Balls (set of 6) Set of 6 numbered balls Come in colors red, yellow, orange, green, blue, and purple 8 1/2" rubber balls Set of 6 numbered balls (red, yellow, orange, green, blue, and purple). Measures: 8 1/2&#034; Balls ship deflated.