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 ...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.