-Max weight up to 110 lbs after filling the water-Can fight back to enhance the reaction ability-Absorbs hard punches and protects your waists-Made of thickened PVC material for high durability-Easy to carry and store after emptying the water-Can be mounted on ceiling wall and punching bag stand-Includes high-quality hardware and a water injector-Suitable for doing various sports at home office gym etc. | Color: White/Black/Red Materials: PVC Metal Overall Dimension: 18'' x 23'' (Dia x H) Length of Hanging Chain: 39'' Length of Water Hose: 39'' Net Weight: 11 lbs