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 storage door hinge quiet curler sleeves are carefully examined to ensure excessive quality, durability, and reliability beneath severe conditions. These sleeves match snugly on most hinges, making them preferrred for brand new rollers or rollers with clean shafts, guaranteeing your storage door operates easily and efficiently. 2. Noise Reduction Technology: Quiet storage door rollers bearing are designed to put in at the roller shaft, offering a buffer between the roller and hinge. This progressive design not only reduces noise via filling the distance to forestall damn sounds but in addition complements the final operation of your garage door, making it whisper-quiet. 3. Premium Material for Longevity: Constructed with a effective plastic shell and steel wheel, the high load traditional rollers hardware tools are built to last. This combination of materials extends the lifetime of your storage door rollers, offering a long-term approach to your storage door maintenance. 4. Precision Bearings for Smooth Operation: Precision bearings make sure that the storage door curler operates smoothly and efficiently. By decreasing friction and wear, those bearings contribute to the quiet operation and longevity of the rollers, making your storage door formula more reliable and easier to use. 5. Easy Installation and Wide Compatibility: With a size of 80mm, these storage door roller sleeves are designed for straightforward installation, directly replacing your present rollers without the will for professional help. Compatible with most garage doors, they give a short and wonderful solution to improve your storage door system for a quieter, smoother operation. Specification: Origin: Mainland China Product material: plastic +metal Silent curler sleeve size specifications: inside diameter 11.2mm, wall thickness 0.5mm, length 80mm Roller shaft nut size: inner diameter 10.5mm, outer diameter 22mm Compatibility range: Suitable for many storage doors with a hinge roller shaft diameter of lower than 11mm and a hinge gap diameter of more than 12mm Note: Due to different display screen and light effect, the actual color of the object might be barely different from the color showed on the pictures. Thank you! Please enable 1-2cm measuring deviation due to manual measurement. 20pcs x Silent Roller 20pcs x Roller Shaft Nut