The Water Basketball Is Made Of Non-Toxic And Odorless Pp Plastic To Protect Children'S Health. The Plastic Is Provided With A Thick Foam Sponge To Prevent Children From Being Injured While Playing. In Addition, The Basketball Tube Is Hollow, And Sand Can Be Added Inside To Increase The Stability Of The Basketball Frame. Product Size: 45 X 55 X 70Cm Suitable For Age 6 Years And Above