Description: The heavy-duty pulleys are made of strong and durable aluminum alloy with high hardness, solid structure, and anti-rust. Stabilizing bearings inside the cable pulley helps the roller to work smoothly and quietly. The appearance of drum is polished and smooth to avoid damage to the rope or wire due to excessive friction. The 360° swivel top ring helps prevent cords, cables, or wires from tangling for easy access and easy cord handling. The pulley system has a high load capacity of 661 lbs, and the rollers fit ropes up to 0.39 inches wide. The pulleys are designed for indoor and outdoor use in a wide variety of uses, such as homes, yachts, canoes, factories, construction, shipping, camping, and more. Features: Material: aluminum alloy Load capacity: 300kg/661lbs Packing List: 1*Fitness Pulley Anti-Rust Material: Because the Fitness Pulley is made of strong and durable aluminum alloy, it has high hardness, solid structure, and anti-rust. It has a long service life. Sturdy Bearings: There are stable bearings inside the Pulley Wheel, which can keep the sports equipment stable. This ensures that you can exercise without equipment failure. Swivel Design: Because the Cable Pulley has a 360 swivel top, it helps prevent cords, cables, or wires from tangling, allowing easy access and easy cord handling. Strong Weight Capacity: Workout Pulley ensures that you can safely do stretching or weightlifting, it has a strong weight capacity, and it fits ropes up to 0.39 inches wide. Widely Used: Weight Pulley is used in a wide range, such as fitness equipment, yachts, canoes, factories, construction, shipping, camping, outdoor adventures, etc.