1. Sturdy and durable: The heavy-duty door stopper adopts stainless steel electroplating process and rubber base, the surface treatment of the metal door stopper is very beautiful, waterproof and rust-proof, and will not leave wear marks or scratches after long-term use. Spring design, suitable for a variety of door gaps. 2. Safe and sturdy: The door stopper automatically adjusts the gap, which is very suitable for commercial, residential, garage, company, public places, school, open every heavy door for you, control the opening position of the door, prevent the inner door from closing due to external force, thereby reducing the risk of pinching fingers, and provide you with a comfortable home environment. 3. Excellent door stopper: The door stopper adopts a simple and elegant wedge-shaped tall design with exquisite appearance. Suitable for various occasions: bedroom, bathroom, kitchen, study, hall, office, apartment and other places to prevent wind blowing, pinching fingers and accidental door closing. It is also suitable for glass doors, carpets, parquet floors or tiles, which is great. 4. Adjustable design: The door wedge stopper is 3 inches (75 mm) high, and the height of the spring door stopper can be adjusted to fit any door gap, from ½ inch to 3 inches. Most door stops are too short and allow the door to easily slide through, but this adjustable height door stop works great. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.