【Robust & Resistant】The door stop is cast from solid zinc alloy for shock resistance and long-lasting strength. A large contact pad and symmetrical spring deliver powerful, reliable closing force. 【Door Protection】Designed for heavy mechanical doors that need extra holding power, it protects your door from scratches and stains while preventing the handle from damaging the wall. 【Easy Installation】Compact and lightweight, the stop installs in seconds. Hidden screws maintain a clean look and ensure corrosion resistance even in damp environments. 【Versatile Use】Ideal for RVs, campers, boats, yachts, garden gates, and any residential or metal door. 【Secure Mounting】Install the bracket firmly to eliminate slipping or dropping, giving you a rock-solid hold every time., Manufacturer: Zhjiutak