Description These garage door rollers are designed to provide smooth and quiet operation for your garage door. Made from durable nylon, they feature a bearing system that ensures long-lasting performance. The rollers are ideal for replacing old or worn-out rollers, helping to extend the life of your garage door and improve its functionality. Features -Color:Silver -Material:Nylon, steel -Size:10.50X4.50X4.50cm/4.13X1.77X1.77in-Versatile compatibility: suitable for various types of garage doors, ensuring a fit for your specific needs.- nylon: made from nylon material, these rollers are wearresistant and designed for longlasting use.-Smooth operation: the track roller design ensures smoother sliding of the garage door, significantly reducing noise.-Bearing wheels: equipped with bearing wheels, these rollers make it easy to open and close the garage door, enhancing user experience.-Easy installation: these rollers are designed for easy replacement and installation, making maintenance a breezePackage list: 4 x Garage Door Rollers