10Pcs Window Sliding Door Pulley Furniture Door Window Roller Features: high-quality + strong and Carrying capacity: and load-bearing. Suitable for furniture, hardware accessories, mobile door, glass sliding door, aluminum door and window, shower pulley and drawers, smooth operate. Rustproof and resistance, Package Includes: 10 pieces of window Specifications: Copper+Plastic Weight: 30g Size: As picture shows Package Includes: 10x Sliding Door Pulleys note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.