• Aluminum Material: The heavy duty pulley block is made of high strength aluminum, which is proof, high strength and can withstand up to 4KN force, and to use.
• Excellent Workmanship: the pulley block is finely polished to ensure smoothness, smooth and fast rotation, greatly reducing friction, bringing excellent use experience
• Easy to Operate: The internal spring is designed for single rotation operate, which allows the rope to move smoothly and easily for your convenience.
• Suitable for:This pulley block is designed to be compact and lightweight, suitable for 8-12mm ropes, providing a flexible option for your climbing gear.
• Uses: The pulley block is widely used in mountaineering, lifting, caving, , aerial work, heavy lifting and other fields.