BuxiuGK Pulley Block Set,4 Pcs Single M15 & 4 Carabiner Hooks M4,304 Stainless Steel 360Swivel Heavy Duty Roller for Ropes Lifting,Loading up to 35KG

Material:304 stainless steel,which is rust proof, wear-resistant, and structurally sturdy. The internal grooves are clear, smooth, without burrs Single Pulley M15 Size:Total Height: 62mm,Runner Diameter:15mm,Suitable for approx.6mm diameter rope. Its maximum load capacity is 35KG/77lbs Carabiner Hooks M4 Size:Length:40 mm,Thickness:4 mm,quickly and securely attached to a variety of fixing points.Package Includes:4 x Single Pulley M15,4 x Carabiner Hooks M4 Pulleys with Carabiner: Versatile binding, rigging & anchoring hardware - quick connect/dis-connect of ropes, chains, straps,The single pulley block has a 360 degree rotation design, which can prevent knots in ropes/cables/wires, making it easy to use Wide Application:suitable for large kayaks, canoes, factories, construction, transportation, mines, and households. Also very suitable for garages, chargers, tents, clotheslines, dog cleaning systems, etc