Strong and Durable: Heavy duty door stop made of stainless steel with galvanizing process and rubber. The metal door stopper is very stylish, waterproof and rustproof, strong and... It is a heavy duty product that is robust enough Compatible with all heavy doors. Adhesion and Non-slip: The door stops Compatible with the underside of the door do not slip because there is rubber on both the top and bottom of this mighty little wedge. Rubber provides a firm grip on the floor and the door without moving. The door does not move even in gusts of wind. Adjustable Design: The door wedge stopper, spring-loaded door stopper can be adjusted in height and fits all door openings from inches to 3 inches. Most door stoppers are Compatible with short and the door easily slides over them, but this adjustable door stopper is tall enough and works perfectly. Excellent Door Stopper: Large door stopper suitable for all heavy commercial impact doors, metal doors, double doors, security doors, self-closing hinged doors and balcony doors with more space underneath, it is also suitable Compatible with glass doors, carpets, parquet or tiles and it works great. Safe and Sturdy: The door stops automatically adjust to the space, perfect Compatible with commercial premises, homes, garages, Compatible with businesses, public places and schools. They keep heavy doors open, allowing them to Compatible with remain open and Compatible with prevent the door from blowing back in the wind. Color: black + silver Material: Stainless steel Size: 13 cm Package Contents: 1 x Door Stop Only the above Compatible with package contents, other products are not included. Note: Light reflection and different monitors may cause the color of the product in the picture to differ slightly from the real item. The allowed measurement unit is +/- 1-3 cm.