Adjustable Height for Various Doors: The doorstop is 3 inches high, the spring design can be adjusted to fit any door, and the floor clearance is between 0.8 and 3 inches. Gaps less than 0.4 inches are not applicable
Non Slip Design: The bottom and top designs come with rubber fasteners, and heavy doorstops do not slide. Rubber provides a firm grip on floors and doors without moving
Universal Floor Compatibility: The door stoppers securely grip all surfaces, including cement floor, carpet, wooden floor, tiles
Strong and Durable: Heavy duty door stop is made of stainless steel and durable rubber, waterproof and rustproof. It is strong enough for any heavy duty door
Easy to Intall: When installing, it is recommended to step on the raised side of the foot to press the spring, and then slowly clamp the door to complete the installation