Check the listing for details. 12 Pcs 19mm Drawer Rollers Drawer Roller Wheels for Pulley Replacing, Plastic. Condition: New. Listed at 13.77 USD. Drawer Roller WheelsProduct Details1.Instruction: Installing and replacing this pulley is quick and easy, making maintenance a hassle-free task. Elevate the functionality of your furniture with this high-performance bearing small pulley.2.Advantage: The 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.3.Threaded Rod Size: M6x1; Threaded Rod Length: 8mm/ 0.31"; Wheel Diameter: 19mm/ 0.75"; Wheel Thickness: 6mm/ 0.24"; Packing List: 12 x Drawer Rollers4.Application: The Bearing Small Pulley is the perfect solution for replacing worn or missing rollers on metal drawer sliding systems.