Check the listing for details. 19mm Drawer Rollers,Bearing Small Pulley. Condition: New. Listed at 15.53 USD. pulley bearing guide General Information：[1]Note: Ensure proper installation of the drawer rollers for optimal performance. Regularly inspect the rollers for any signs of wear or damage and replace if necessary to maintain smooth operation. Please note that compatibility may vary depending on the specific drawer system and application.[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]Instruction: Installing and replacing this pulley is quick and easy, making maintenance a hassle-free task.