This inflatable dome rocker bouncer is superior to a normal hopper ball in its endless possibilities. It encourages children's creativity, and lets them decide the way to play, be it bouncing, rolling, tilting or climbing. During the long play hours, children will be braver, more active and more social. Meanwhile, the bouncy surface and the comfortable handles will give children a wonderful experience. Whenever there is a children's party, indoors or outdoors, you can take the bouncer ball out and quickly inflate it. And it will soon become a blast that keeps kids entertained for hours.Tips: 1.Do not use on water. 2.Please use under parent's supervision. 3.It is not suggested to use in windy days. 4.For balance concerns, it would be better to have 2-3 kids playing at the same time. 5. Please deflate and store it in shaded and ventilated places when not in use.