2 Pack M50 Lifting Double Pulley Block 304 Stainless Steel Crane Swivel Hook Double Pulley Roller Loading. Load bearing: 880 lb (400kg), fit for rope within 3⁄8 inches (10 mm). Package Included: 2 x M50 Double Pulley Block. Weight per pulley:1.1 lb (500g), Rotation angle: 360 degrees Brand: Sydien; Colour: Silver, Size: 12., 2 x 5 x 5 cm/4., 7 x 2 x 2., 04 inches (L x W x H) Material: 304 stainless steel; Maximum load: 400 kg, Packaging content: 1 x double pulley block Designed for ropes or strings for indoor and outdoor applications, but only for pulleys the strings are not included. Stainless Steel Pulley 2 Pieces M50 Lifting Double Pulley Block Crane 304 Stainless Steel Rope Pulley Heavy Duty Stainless Steel Pulley for Dog Runner, 304 Grade Duplex Bearing Swivel Pulley Block for Wire Rope, Suitable for Home Gym, Zipline, Load Capacity 800Lbs (2Pcs Unique design: fixed top for easy handling of the rope, smooth roller makes the rope traverse unhindered If necessary, ropes, cables, belts or chains usually extend over and inside the wheel. Pulley Block,Pulley Roller,2 Pack Single Pulley Block in 304 Stainless Appropriate application and situation: designed to be used with indoor and outdoor applications with ropes or cords, flexible sliding pulley with high load capacity for many applications