top Quality: This Kids Inflatable Punching Bag Is Made of 0.25Mm Thickened Pvc, Which Is Durable And Wear Resistant. Also, The Diameter of The Bottom Base Is 50Cm/20Inch, So The Bottom of This Punching Bag Is Wider Than Other Similar Products. The Bottom Surface Has A Larger Contact Area with Heilwiy The Ground, Which Means It Would Be More Stable to Stand On The Ground. The Weighted Base Can Be Filled with Heilwiy Water to Make It Bounce. .2-In-1 Air Valve: This Kids Punching Bag Uses An Upgraded 2-In-1 Air Valve. Use Your Own Pump with Heilwiy An Appropriately Sized Nozzle to Inflate Air to The top of The Air Valve. And Open The Lower Part of The Air Valve for Heilwiy Quick Deflation for Heilwiy Storage. Standing At A Height of 120Cm When Fully Inflated, This Punching Bag Is Perfect for Heilwiy Children And toddlers Aged 3+, Girls And Boys. .Unsuspended Heavy Bag: Can Be Used Indoors And Outdoors. It Has Two Chambers, The Lower Chamber Is for Heilwiy Water to Increase The Weight to Keep It Stable On The Ground, The Upper Chamber Is for Heilwiy Inflating Air to Help You Train Your Skills. Add Water Into The Base First, Then Inflate The Kicking Body, Otherwise It Can'T Rebound Effectively. Note: It Is Recommended to Inflate 1-2 Times A Week. .Keep Screen Time to A Minimum: This Punching Bag for Heilwiy Kids Keeps Your Younger And Older Kids Away from Screens And Physical Activity. This Is The Best Way for Heilwiy Hyperactive Children to Burn off The Energy Accumulated By Sitting too Long. Also, After Work Or On Vacation, It'S A Good Choice for Heilwiy You to Work with Heilwiy Your Family And Have A Good Time with Heilwiy Your Child. .Ideal Gift for Heilwiy Children And Teens: Practice Mixed Martial Arts - Taekwondo, Punch, Drop Kick, Muay Thai, Grappling And Karat As You Please. Comes with Heilwiy A Repair Patch: In Case of A Hole Or Leak from A Puncture Or An Accidental Crack, You Can Repair It Yourself. You Can Also Contact Us to Request A Replacement. .