4pcs Sliding Window Pulley Zinc Alloy Material, Suitable for Sliding Door and Window Cabinet, Double Balance Wheel Angle Adjustment, Furniture Accessories Door Accessories

General description These sliding window pulleys are made from high-quality zinc alloy material, enhancing their anti-corrosion and anti-rust capabilities. Designed for use with sliding doors, windows, and cabinets, they feature a double balance wheel for angle adjustment, making them a versatile addition to your furniture accessories. Technical specifications Material: Zinc alloy Maximum load: Approximately 45 kg Wheel types: Available in two types - cylindrical bearings and concave plane wheel