WALIKI TOYS Hopper Ball For Adults Mr Jones (Hippity Hop Ball, Hopping Ball, Bouncy Ball With Handles, Sit & Bounce, Space Hopper, Kangaroo Bouncer, Jumping Ball, Ages 16-101, 29", Plush Horse, Pump) H-U-G-E: 29 inches in diameter. Adult Hopping Balls are the correct size for "adults," 5'4" to 6'4 MAKE MORE MONEY: Impress your boss at the office & be the life of any party. Have fun with the kids & relive your childhood. Not a time travel machine EASY TO INFLATE: Your Hopper Ball inflates with INCLUDED pump in 7 minutes HUGE HEAD: Larger than a human head WALIKI TOYS SINCE 2005: Smart parents trust the Waliki brand for the Sit and Bounce Ball, the bouncy horse, and epic bouncing toys that make EXERCISE FUN