Flybar 18/45cm Hopper Balls offer a fantastic indoor and outdoor playtime experience for children ages 3+ and are available in multiple styles and sizes. They come equipped with sturdy handles and anti-slip traction grooves for a stable and safe bouncing experience. These versatile hopper balls are perfect for developing balance, coordination, and providing healthy, screen-free exercise and entertainment for kids and toddlers. Constructed with durable 700gm vinyl, they are tough enough for outdoor adventures and gentle enough to protect indoor floors. Easy inflation with the included air pump and measuring tape ensures a perfect bounce. Supports up to 150lbs.