20Pcs Garage Door Hinge Quiet Roller Sleeves Roller Shaft Gaskets Quiet Garage Door Rollers Bearing for Rollers with Clean Stems Features: 1. Enhanced Durability and Reliability: The garage door hinge quiet roller sleeves are rigorously tested to guarantee high quality, durability, and reliability under severe conditions. These sleeves match snugly on maximum hinges, making them splendid for brand spanking new rollers or rollers with clean shafts, guaranteeing your storage door operates smoothly and efficiently. 2. Noise Reduction Technology: Quiet storage door rollers bearing are designed to install on the curler shaft, offering a buffer between the roller and hinge. This progressive design not just reduces noise by way of filling the distance to prevent damn sounds but in addition enhances the general operation of your storage door, making it whisper-quiet. 3. Premium Material for Longevity: Constructed with a fantastic plastic shell and metal wheel, the high load ordinary rollers hardware instruments are built to last. This mixture of materials extends the life of your garage door rollers, offering a long-term strategy to your garage door maintenance. 4. Precision Bearings for Smooth Operation: Precision bearings ensure that the storage door curler operates easily and efficiently. By lowering friction and wear, those bearings contribute to the quiet operation and longevity of the rollers, making your storage door formulation more reliable and easier to use. 5. Easy Installation and Wide Compatibility: With a length of 80mm, those garage door curler sleeves are designed for simple installation, directly replacing your present rollers with out the need for professional help. Compatible with most storage doors, they offer a short and high-quality solution to improve your storage door method for a quieter, smoother operation. Specification: Origin: Mainland China Product material: plastic +metal Silent roller sleeve length specifications: inside diameter 11.2mm, wall thickness 0.5mm, length 80mm Roller shaft nut size: internal diameter 10.5mm, outer diameter 22mm Compatibility range: Suitable for many storage doorways with a hinge curler shaft diameter of lower than 11mm and a hinge gap diameter of greater than 12mm Note: Due to the different computer screen and light effect, the particular color of the item is probably barely various from the colour showed on the pictures. Thank you! Please allow 1-2cm measuring deviation thanks to guide measurement. 20pcs x Silent Roller 20pcs x Roller Shaft Nut