Feature:1. Sturdy Material: Made from stainless steel and nylon, the garage door tune up tool kit offers excellent durability and long lasting usage, resistant to wear, erosion and oxidation.2. Complete Kit: The kit includes 5 size 1 hinges, 2 size 2 hinges, 2 size 3 hinges, 10 nylon rollers, 2 top brackets, 1 2650 wire rope, and a pack of screws, making installation a breeze.3. Adjustable and Stable: The garage door kit comes with an adjustable top roller bracket and premium quiet rollers, ensuring smoother and consistent performance of your doors.4. Enhanced Performance: The tune up hardware kit can be used to upgrade your garage door's performance, designed to reduce noise, improve smoothness, and extend the lifespan of your garage door.5. Versatile Use: With its wide application, this garage door roller kit is suitable for any garage door, just the complete and excellent solution to quieten your noisy doors up.Specification:Item Type: Garage Door Tune Up KitMaterial: Stainless Steel, NylonCable Length: Approx. 2650mm / 104.3in.Package List:1 x Garage Door Tune Up Kit (23Pcs Accessories)1 x Pack of Screws