WALIKI TOYS Hopper Ball, Hippity Hop Ball, Hopping Ball, Bouncy Ball With Handles, Sit & Bounce, Kangaroo Bouncer, Jumping Ball For Kids Ages 4-8 (19 Inches, Dinosaur, Pump Included) AGES 4 to 7 years. SIZE Height of the saddle is 13 inches when fully inflated. Max weight 150 lbs. SET UP Easily inflates with the included hand pump Like a Bouncy Horse, but Jurassic fun! Jurassic your world! Pump included