PREMIUM MATERIAL - The super suction cups are made of high quality and durable ABSandPVC plastic. The car suction cup anchor can also protect your car from damage because it does not leave scratches and marks when you remove it. SIMPLE OPERATION - No need to punch when using, just press the suction cup, close the pressure switch and lock the suction cup. When removing, open the pressure switch and cover the cover to prevent dust from repeated use. It is recyclable. STRONG PERFORMANCE - The suction cup can support a load of up to 20 kg, the fasteners are tested to support up to 50 kg. Please do not use on uneven and rough surface. Peel off wallpaper, wall cloth, plaster wall is not available. REQUIREMENT - Please make sure the surface and the suction hook are clean and dry before use. Our suction cups are perfect for smooth, clean surfaces such as glass, boats, cars, and RVs use suction cups to attach tents and tarps to cars and trucks. WIDE APPLICATION - Ideal for moving, packing, camping, awnings, events, concerts, construction, boating, biking, surfboards and more! It is an ideal product for any camping enthusiast. In addition, the suction cup can be used in the kitchen and bathroom. Easy and quick installation Small and light, the suction cups can be installed in no time and are solid as a rock. No drilling, screwing or other tools required. PVC suction cup Very strong suction power, reusable, durable, wear-resistant, not easy to break , strong adhesion, good anti-slip effect. Scope of use Car surface, bathroom glass, marble wall and other smooth places, Not suitable for wood or to rough walls Heavy duty suction cup anchor Each anchor can hold up to 20 kg and withstand a pulling force of up to 50 kg through inspection.