● Developing your hand-eye coordination lose weight and release pressure● Punching ball stand height is adjustable to meet people at a different height● High-quality PE and PVC cover is soft that will prevent you from getting hurt● Astm certified materials safe and non-toxic guarantee your safety● You can fill the base with sand or water to enhance stability without shaking● Durable spring with high resilience in order to provide more comfortable use● Easy to assemble and clean saving you time and effort● Included a hand pump and a pair of gloves Installation guide
