1. Vacuum strong suction cup does not need to pierce or damage the wall.
2. Built-in vacuum lock ring for long-lasting suction.
3. Waterproof and moisture-proof, free from moisture and wall moisture, can be used in humid environments.
4. The embossed surface can absorb and apply MOS polymer film on various suction cups.
5. The concave and convex surface can automatically absorb and fill the inner space of the irregular wall.
6. Can be used for smooth surfaces such as tiles, glass, metal, etc. It can also be used for grinding and micro-rough surfaces.