4pcs Garage Door Roller/Wheel/Garage Gate Sealed Bearing Idler Quiet Door 45.6mm Diameter Plastic Metal HEAVY DUTY (Size : 10pcs Iron175cm)

Heavy Duty Garage Door Track Rollers Rolling Gate Sealed Bearing Idler WheelsSpecificationDiameter(approx.):45.6mm(Detail size as shown in the picture)Material:Plastic and metalFeature1.100% Brand new and high quality.2.It is durable and convenient.3. Simple design and easy to use.4.These rollers will quiet the door to an unbelievable degree and last longer than the door itself.5.These rollers use regular motor oil in a dispenser for lubrication.(Lubricate the outside roller wheel and the door track, Roller bearings are sealed and need NO lubrication)Note:1.We provide clear pictures, measurements where possible. Please check as much as possible to make sure the item is the one that you need.2.Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm)3.The color of the actual items may slightly different from the listing images due to different computer screen, thanks for your understanding.4.No Instructions Included.Professional Installation Is Highly Recommended!

• Diameter(approx.):45.6mm
• Material:Plastic and metal