Excellent quality: high-quality 304 stainless steel, brushed surface treatment, designed to resist daily scratches and corrosion, suitable for 5-18mm door cracks Sturdy and easy to install: The magnetic door stopper is a combination of stainless steel, with durability, easy installation and flexibility. You can choose to install instead of drilling holes with glue or install with screws The perfect way to work: You can install the flat sheet on the wall and the magnetic pair on the door, and the effect is very good! The magnetic door stop also allows the door to open flat to the wall, allowing you to use almost the entire width of the ramp Magic "finger": The metal "finger" on the floor is an indispensable part of locking the door. The magnet installed on the door is actually on the floor at a slight angle to the movement of the magnet. The hinged fingers are lifted and fixed with the magnet Hold firmly, the slight angle increases the force required to slide the magnet off the finger