Perfect Gift - The 47 Inches Bouncing-Back Bopper Is A Perfect Gift for Kids for Any Occasion - Birthday, Christmas, Thanksgiving .EtcPremium Quality - Made with High Quality Pvc Material Which Holds Up Against Vigorous Punches and Kicks From Playing and TrainingWide Usage - Kids Can Kick, Punch, Roll for Fun From Indoor and Outdoor Playing. Get Your Kids Away From The Media to Create A Healthy Life! A Great Product for Kids Birthday Party Decorations and Gifts!Weighted Bottom to Allow Target to React to Impact When Hit. Please Follow The Instruction for Regular Use and Non-Stop Bounce Back. Firstly, Please Fill At Least 2.5Kg Water to Stabilize The Bopper (Sand Is Not Recommended As It Is Not Easy to Clean). Secondly, Please Inflate The Body with An Air Pump. After Use, It Is Recommended to Drain Water From Water Outlet, Then Fold and Store It.