This Hedstrom hopper is a fun way to get kids active and exercising and provides an important break from screen time. Includes a durable grab and grip handle and textured bottom for improved control and traction. Made with a strong. durable material that stays inflated and bouncy so kids can bounce and hop inside or outside. Kids love the fun, colorful marbled design too. 15-inch diameter is sized for children 4 and above. This age recommendation is based on average heights so if your child is taller than average you may need to size up. Ships deflated but easily inflates with any pump (pump is not included). Maximum weight: 100 lbs. Hedstrom hoppers contain no banned phthalates, BPA, lead or heavy metals and are independent third party tested to ensure compliance with all applicable US, Canadian and EU regulations.