6' Mega Giga Ball Age: 4-12 years Roll, spin, tumble and bounce around with the Mega Giga Ball, an enormous inflatable ball that allows kids to climb inside and roll around for hours in a safe and cushioned environment. Perfect for the playroom or backyard, Giga Balls are built safe and tough. Simply blow it up, and let your imagination run wild as you roll around, play inside it, or make up your own fun games. The Mega Giga Ball is designed to hold up to 150 pounds. Adult supervision recommended. Measures 72" in diameter.