1. Sliding Roller for wardrobe, door, cabinet. 2. Work smoothly, without noisely. 1. Sliding Roller for wardrobe, door & cabinet.2. Material: zinc alloy+nylon3. Applicability: sliding aluminum door---glass & wood door4. Roller color: black/ white(customizing)5. Plating: zinc plating ( customizing)6. Work smoothly, without noise 7. OEM offered. M006B Sliding Roller