2 pieces in a pack.Powerful suction cup with a load capacity of 5 kg/11lbs.Hooks are suitable for smooth and non-porous surfaces.Removable and reusable in a new location for repeat use.Seamless suction, which is waterproof and fog resistant.Simply presses down the suction cup for installation, no drilling, no tools.Made of TPE and ABS plastic which both have superior long-lasting endurance