High-quality roller load: stainless steel pulley block, wear-resistant, rust-proof, durable, suitable for all kinds of wet and harsh outdoor environments.1 x Pulley hook slingWide range of applications: heavy-duty pulleys can be used indoors and outdoors, fitness equipment, mountaineering or industrial boats, tents, clothes lines and household garden umbrellas.High load capacity: M8 rotating ring, solid wheelMaterial: Stainless steel. Durable nylon pulley (no noise, flexible),The design of the pulley shape can save labor: the top of the pulley can be rotated 360 degrees to prevent the rope from twisting, and the smooth roller ensures that the rope can cross well.Package including：