Description Product Description of Kids Hopper Ball / Kids Gym Ball Looking for some serious bouncing fun? This hopper ball has got you covered. It’s sure to be a hit with the kids! Plus, it’s the perfect size, with a diameter of 45 cm / 18 inches and suitable for kids 3-6. Get ready to bounce your way to enchanted adventures! Unlike other bounce balls with handles for kids on the market, this one is made with thicker and heavier PVC material. Sit and bounce hopper ball is not only super fun but it also helps build important coordination, balance, and core strength development skills in kids. Whether they’re bouncing indoors or outdoors, they’ll be getting in some good exercise while having a blast! Looking for the perfect gift for a special occasion like Christmas, Birthdays, Easter, or Children’s Day.