The Bearing Small Pulley is the perfect solution for replacing worn or missing rollers on metal drawer sliding systems. Suitable for various furniture drawers including sliding doors, cash registers, dressing tables, and more.SpecificationMaterial: POM Plastic, Stainless SteelThreaded Rod Size: M6x1Threaded Rod Length: 8mm/ 0.31";Wheel Diameter: 19mm/ 0.75";Wheel Thickness: 6mm/ 0.24";Packing List: 4 x Drawer RollersAdvantageThe drawer rollers are made of durable POM material, providing enhanced strength and wear resistance. The stainless steel threaded rod ensures durability and strong bearing capacity. These drawer rollers not only reduce noise during operation but also provide stable movement with the use of ball bearings.InstructionInstalling and replacing this pulley is quick and easy, making maintenance a hassle-free task.