Our automatic garage door hardware accessories are for those looking to improve the functionality and performance of their garage . These components are designed to provide a smooth and quiet operation, reducing noise and ensuring a seamless experience. They are easy to install and compatible with most garage , making them a versatile choice for any homeowner. Features -Color:Silver -Material:Metal -Size:9.50X4.50X4.50cm/3.73X1.77X1.77in - materials: made from metal, these garage door hardware components are designed for durability and use. -Accurate dimensions: to ensure a fit with your garage door, making the installation process easy and efficient. -Smooth glide: these rollers are effortlessly along the track, ensuring your garage door operates smoothly. -Versatile use: compatible with various types of garage doors, providing multiple options to suit different needs. -Safety assurance: increases the stability and safety of your garage door, preventing accidents and ensuring secure operation. Package list: 2 x Garage Door Rollers