[DURABLE MATERIAL] Zinc alloy magnetic door stopper, resistant to corrosion and wear, not easy to rust. It has strong suction, is not easy to fall off when blown by wind, and can be used for a long time. [SAFE AND ANTI-COLLISION] Our magnetic door catch can keep the door open ,prevent the door from slamming shut, reducing collision and noise , improving safety. [USAGE HEIGHT] Suitable for door gaps with a height of about 5-12mm. The suction force is weak outside the range. Please measure the distance between the door and the floor before purchasing. [2 INSTALLATION METHODS] Punch-free and hole-punching 2 installation methods: (1) Punch-free adhesive installation, which does not damage the door panel and is easy to install. (2) Screw installation, more stable and firm. [VERSATILE USE]Thin thickness magnetic door stop is easy to clean, and can reducing the risk of tripping. Suitable for various places such as bedroom, living room and office, adding convenience and practicality. Product name: Magnetic door stop Material: Zinc alloy metal Suitable for door gaps: 5-12mm Installation method: Punching/No Punching Color: Silver Application: various floors and ceramic tiles.Items from Sheng Xinshun's shop