General description The Stainless Steel Hanging Wheel Wooden Sliding Door Pulley is designed for smooth and silent operation, making it an ideal choice for sliding doors in various applications such as furniture, cabinets, and cupboards. This product includes two high-quality rollers that ensure a balanced suspension under load. Technical specifications Material: Zinc alloy + nylon Wheel diameter: 19 mm (0.75") Wheel size: 47 mm x 20 mm (1.85" x 0.79") Field of application: Suitable for 23 mm (0.91") suspension rail Installation The screw holes are designed with clear lines for easy installation. Insert the screw into the hole to secure the tab. Usage Ideal for sliding doors in furniture, cabinets, cupboards, and small doors.