Easy to UseThe M50 single pulley is ergonomically designed. 360 degree rotation avoids rope knotting and is easy to use. Flexible pulleys have large load-bearing capacity and are suitable for various applications, using internal and external ropes or ropes to make flexible sliding pulleys. High load-bearing capacityLarge load-bearing capacity flexible pulley; the maximum load capacity of a M50 stainless steel pulley is 400 kg. Easy to carryPortable size, easy to install and remove, easy to use. Specially designed to lighten heavy objects; wheel heat treatment, high reliability. Designed to hook heavy objects to reduce the load. Quality materials304 stainless steel pulley block, wear-resistant, rust-proof, durable, waterproof, suitable for all kinds of wet and harsh environments . Widely UsedM50 stainless steel pulleys can be used with internal or external ropes or flexible sliding ropes. Easy to install, suitable for large kayaks, factories, expeditions, mines.