Suitable for sliding barn doors, garage doors, basement doors and other types of door track systems, providing stable support and connection. Each gasket tube clamp measures 3x3.5cm, which meets the standard track specifications to ensure a stable installation and prevent loosening or displacement. Made of metal, it has good corrosion resistance and wear resistance, suitable for long-term use. Designed to reduce door track vibration and noise, improve sliding smoothness, and make the door body run more smoothly and quietly. Reserved mounting holes support quick installation and adjustment, suitable for DIY enthusiasts and professional installers., Manufacturer: ECSiNG