High QualityThe door stopper is made of high-quality stainless steel and rubber, a durable material that will not break or rust. The thick steel rod withstands strong force. The spring has good elasticity and is not easy to loosen after prolonged use. Easy to InstallThe set includes a door stopper and 4 easy-to-install screws. Installation is quick and easy. No need to bend down, just step on it to firmly fix the door. No more worries or effort. ProtectionThe stainless steel door stopper is equipped with rubber pads that effectively prevent slipping. It is also very quiet, protecting the floor from scratches and leaving no marks. It easily absorbs shocks and protects the frame and wall. Standard SizeThe total length of the stainless steel pedal door stopper is 250mm and its width is 16-24mm. The retractable length is about 11-35mm when stepped on. Standard size, suitable for bedrooms, offices, living rooms and other spaces. Classic StyleClassic silver, simple and elegant, matching various furniture in home, bedroom, bathroom, office, etc. (Suitable for punching or nail-free gluing installation.)