Material: This roller catch is made of high quality brass, which is durable and firm. It is not easy to rust and break. 2 installation modes that you can lock from the top of the catch or from the side, you can use them on different heights of furniture. Easy to install: The installation of this door catch is very simple. Just nail the screws one by one into the small round holes on the edge of the roller lock to fix it. Package Contents: 1 * Door Locks. Applicable Scope: Double roller catches widely used in wardrobes, cabinets, doors and windows, drawers, kitchen and bedroom doors. Product Features: 1.Anti-rust and waterproof 2.Metal ball roller, easy to open and close. 3.Can be locked from the top and side 4.Suitable for cabinet doors, storage, dressers, wardrobe 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 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.