The jumping ball is for energetic exercise for those aged 6 and over. Stand on the plastic platform and bounce up and down like on a pogo stick. It can promote children's bone development, increase blood circulation, their sports talent. It can also burn and convert excess fat, so as to achieve the purpose of weight loss. Features - Color: Blue. - Material: PVC. - Size: About 37.6 x 37.6 x 13.5cm. - Stand on the plastic platform and bounce like on a pogo stick. - Flexible and resistant for jumping weight, anti-cracking and high stability. - for children's games, park, gardening sports toy, balance, sensory integration training, etc. - Develop coordination of hands and eyes in children, parent-child interaction. - Practice to build balance, endurance and coordination. Warm Tip: Dear buyer, due to lighting effect, monitor's brightness, manual measurement, etc., there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand