The United States clients attention: When you choose "Ship From United States", the following addresses will not provide delivery service: Hawaii, Alaska, Puerto Rico, Guam, APO, DPO, FPO, etc. Recommend you to determine "Ship From China".Thank you!!! Clientes de España atención: Cuando selecciona "Enviar desde España", el servicio de entrega no está disponible en los siguientes códigos postales: 35000-35999 38000-38999 Se recomienda que elija "Enviar desde China". ¡Gracias! ! ! 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 fastidiously examined to guarantee high quality, durability, and reliability below extreme conditions. These sleeves match snugly on most hinges, making them best for new rollers or rollers with clean shafts, guaranteeing your garage door operates easily and efficiently. 2. Noise Reduction Technology: Quiet garage door rollers bearing are designed to put in at the curler shaft, offering a buffer between the roller and hinge. This revolutionary design not only reduces noise by means of filling the gap to stop rattling sounds but in addition complements the overall operation of your storage door, making it whisper-quiet. 3. Premium Material for Longevity: Constructed with a high-quality plastic shell and metallic wheel, the excessive load ordinary rollers hardware tools are built to last. This combination of fabrics extends the lifetime of your garage door rollers, offering a long-term method to your storage door maintenance. 4. Precision Bearings for Smooth Operation: Precision bearings be certain that the garage door curler operates smoothly and efficiently. By lowering friction and wear, those bearings make a contribution to the quiet operation and longevity of the rollers, making your garage door system extra dependable and simpler to use. 5. Easy Installation and Wide Compatibility: With a length of 80mm, those garage door curler sleeves are designed for simple installation, directly changing your current rollers without the need for pro help. Compatible with most storage doors, they give a brief and tremendous option to improve your storage door components for a quieter, smoother operation. Specification: Origin: Mainland China Product material: plastic +metal Silent roller sleeve size specifications: internal diameter 11.2mm, wall thickness 0.5mm, size 80mm Roller shaft nut size: inside diameter 10.5mm, outer diameter 22mm Compatibility range: Suitable for many garage doorways with a hinge roller shaft diameter of lower than 11mm and a hinge gap diameter of more than 12mm Note: Due to different visual display unit and light effect, the actual shade of the item might be slightly varied from the color showed on the pictures. Thank you! Please enable 1-2cm measuring deviation thanks to manual measurement. 20pcs x Silent Roller 20pcs x Roller Shaft Nut