No nails or drilling, no damage to the wall: vacuum adsorption, not easy to fall off, no traces on the wall after peeling, five 180° rotating rods, easy to handle Scope of application: ceramic tile, glass, mirror, painted wood veneer can be used directly, frosted glass surface, refrigerator side, brushed metal surface, paint-free panel, need to use auxiliary stickers to assist, suitable for uneven surfaces within 1mm How to use auxiliary stickers: breathable log doors, ceramic tiles, marble and other rough surfaces cannot be directly adsorbed, and auxiliary stickers can be used to assist adsorption, suitable for uneven surfaces within 1mm Don't be afraid of humid environment and stick it firmly to the wall: the suction cup is firmly adsorbed and can be used normally in a humid environment.