Smooth and quick rotation The aluminium alloy wheel swivel block features a sleek surface and fine polish that enable smooth and quick rotation. This reduces friction and supports efficient movement, making it easier to handle heavy loads and maintain control. Stable and reliable Pulley Wheel can withstand about 26 kN pull strength. The side plates prevent rope from skidding, enhancing safety in climbing applications and providing reliable performance under load. aluminium alloy construction The climbing pulley is made with aluminium alloy. It is rust resistant and offers exceptional strength and durability, ensuring the pulley withstands tough conditions and lasts a long time. Wide range of applications The small hole is 12 mm and the large hole is 14 mm. Pulley Wheel is suitable for rope diameter under 12 mm. Fixed Side Trolley Single Rope Pulley Block is suitable for climbing and also excels in hauling, transporting, and other uses. Use scenarios Climbing and rope work: use as a single rope pulley block for ascent, rope routing, and controlled movement. Hauling and lifting: hoist gear or supplies on outdoor expeditions, construction sites, or rescue operations. Transport and material handling: move equipment or loads efficiently in fixed trolley setups.