The barn door wheels are engineered for heavy-duty use, providing reliable support for large and heavy doors. The silent operation of the wheels ensures a peaceful environment, making them suitable for both residential and commercial settings. The grey-black color scheme adds a modern touch to your door hardware. Features -Color:Silver -Material:Galvanized iron+ Plastic -Size:7.40X2.30X2.30cm/2.91X0.90X0.90in -Smooth and quiet: the silent pulley mechanism ensures seamless and movement, enhancing your living or working environment. -Flexible track options: suitable for both circular and vertical tracks, offering versatile and safe usage in multiple settings. -Modern look: the clean and modern design complements any door style, adding a sophisticated touch to your home or office. -Simple installation: comes with all required screws and accessories for quick and secure installation, ensuring the pulley stays firmly in place. -Broad application: ideal for use in homes, offices, and commercial spaces, making it suitable for various door installation and repair tasks Package list: 12pcs x wheel 48pcs x screw