This is a self-locking spring hinge made of steel and nylon materials. It can provide you with a simpler and easier way to open and close the door, making you feel more convenient when using it. Made with excellent craftsmanship, it can be durable for a long time and will be your good hinge choice. Features - Color: Silver+white. - Material: Cold rolled steel, nylon. - Size: 5.00X2.80X1.00cm/1.97X1.10X0.39in. - Made of sturdy and durable materials, not easy to rust or wear, ensuring service life. - After installing the elephant trunk lock, you do not need to use the handle to open the door, just press the door panel to open the door, and press it again to close the door. - The door can be opened automatically by applying pressure to the door itself, which is very convenient. - Suitable for kitchen cabinets, bedroom cabinets, leisure cabinets, attic doors, hoods and other products. - Easy to install, stable and practical, it is an perfect choice for door locks in your home. Package list: 6 x Automatic Spring Snaps