Stainless Steel Sliding Door Roller - Double Victory Pulley for Effort and Load Factor

1. Adopting a stainless steel frame and a double-groove copper pulley, it is very durable. 2. It can be firmly installed and is not easy to loosen. It has a load-bearing capacity of 45 to 80 kg. 3. Its window pulley shell is made of thick material and has a thick brushed finish. 4. It is corrosion-resistant and difficult to rust, as it is fixed with stainless steel rivets. 5. Due to its low friction, the push-pull window pulley is stable and quiet. Specification: Item Type: Sliding Door Roller Material: Stainless Steel, Brass Weight: Approx. 139 g / 4.9 oz Product Size: Approx. 15.8 x 2.3 x 1.3 cm / 6.2 x 0.9 x 0.5 in Application: Aluminum alloy windows, etc. Package list: 1 x Sliding door roller, 1 x Key, 2 x Screws