Material: This roller latch is made of high quality brass, which is durable and firm. It is not easy to rust and break. 2 installation ways that you can lock from the top of the latch or from the side, you can use them on different furniture heights. Easy to install: Installation of this door latch is very simple. Just nail the screws one by one into the small round holes on the edge of the roller lock to secure it. Package Contents:1* Door Locks. Scope applicable:Double roller catches widely used in cabinets, cabinets, doors and windows, drawers, kitchen and bedroom doors. Product features: 1.rustproof and waterproof 2.Roller Metal ball roller, easy to open and close. 3.Can be locked from the top and side 4.Suitable for cabinet doors, storage, dressers, cabinet doors, small door replacement, etc. Product specifications: Color: Silver Material: copper Size: please refer to the picture Friendly Tips: 1. Due to manual measurement, there may be slight errors in the size, hope you can understand, thank you. 2. Please note that the actual color may be slightly different from the picture due to lighting effects and monitor's brightness/contrast settings etc.