General description Made of high-quality carbon steel, this 2Pcs Sliding Door Track Rail Pulley Wheel Roller is durable, practical, and reliable for various applications. It is suitable for use in kitchens, storage rooms, bedrooms, wardrobes, warehouses, cloakrooms, and wine cellars. The pulley operates smoothly and quietly, making it convenient for everyday use while saving space and enhancing the spaciousness of your room. Technical specifications Material: Carbon Steel Total Length: Approx. 27.5 cm / 10.8 in Guide Plate Width: Approx. 4 cm / 1.6 in Pulley Diameter: Approx. 7 cm / 2.8 in Weight: Approx. 1673 g / 59 oz Installation Easy to install, the pulley system allows for a straightforward setup process. Usage This pulley is designed for smooth operation with low noise, making it ideal for various door applications. Other information Includes: 2 x Door Pulley, 4 x Screw