Powerful Suction Cup: This suction cup can be adsorbed on the most non-porous smooth surface. It is made of strong material with high strength, long service life and light weight, each can bear about 10kg. High Quality Material: This sturdy suction cup anchor is made of high quality PP and TPU material, durable, not easy to break, strong adhesion and better anti-slip effect. Contains no glue residue, strong adhesive base with additional gel in the suction cup for a stronger hold and lasts for a long time in cold or hot environments until you remove it. Wide Range of Applications: Suction cups are suitable for smooth surfaces and flat places, such as cars, houses, offices, etc. Will not damage the surface; However, suction cups will not stick to plastic surfaces as long as they are textured. If air can get in, the suction cup will not hold because a vacuum will be created. Easy to use: Simply press the suction cup onto a clean, smooth surface, then pull the handle and lock the handle