Actvty Large Door Stopper - Sturdy Door Stop Wedge Tall Door Stoppers For Bottom Strong and Durability: You will receive 2 door stops. Wedge door stopper made of electroplating process and durable rubber, metal doorstop very nice finish, waterproof and rust-proof, strong and durable. It is heavy duty product and sturdy enough for any heavy-duty door. Adhesion Non-slip: Heavy doorstops do not slide because of rubber grippers on the bottom and top. Rubber provides a firm grip on floor door without budging. Design Excellence: Strong metal door stopper tall 3 inches (75mm), spring design can adjust height. Most doorstops are too short and the door easily slides over it. This door stopper tall enough works perfectly. Excellent Door Stop: Heavy strong metal doorstop, Suitable for any heavy spring loaded swinging door, double doors, safety door or parquet or tile, also it at work which is utilized on a glass door and carpet and it works fantastic. Safe and Sturdiness: Heavy duty door stop are suitable for any scenario, residential, corporate,commercial, public places, school, hold opening every heavy door for you.