Yesmin 2 Pcs M20 Swivel Pulley - 304 Stainless Steel Rope Block for Window Cleaning, Sails & Lifting (150KG Safe Load)

Single pulley system design, with a safe working load of up to 75kg (note: please confirm based on actual test data, if it is 150kg, please explain in the text whether it is double wheel or breaking force). Adopting integrated molding technology, the structure is stable and undergoes strict load-bearing testing to ensure safety and reliability under high-intensity use. The pulley, side plate, and rotating lifting ring are all refined from AISI 304 stainless steel. It has excellent rust and corrosion resistance, and can maintain a bright and new appearance in humid marine environments, acidic and alkaline industrial sites, and outdoor rainy and snowy weather without maintenance. The top is equipped with a 360 degree rotating buckle, coupled with smooth rolling bearings, effectively preventing the steel wire rope or nylon rope from getting tangled and knotted during operation. Flexible rotation, adaptable to multiple angles of force, significantly reduces operational resistance, and improves work efficiency. The surface of the pulley has been finely polished, with rounded edges and no burrs. Provide extremely low friction coefficient when towing ropes, protect the rope skin from wear, and achieve effortless guidance, easily changing the direction of force, suitable for various working conditions such as traction, lifting, and fixation. Not only suitable for industrial lifting and cleaning rope guidance, but also an ideal equipment for outdoor enthusiasts. Widely used for camping canopy construction, mountain rescue, sailing rigging, backpack load-bearing systems, and home DIY suspension devices, it is your capable assistant for dealing with various complex environments.