They are compact to take very little space in your car boot, in your garage or in your equipment rack. They are lighter compared to those large machines like a winch or those with big and heavy hooks. They are of great strength. All the components are of Rock Climbing standard. You could make a rescue.
System with them to haul your partner out of a crevasse. 100 applications can be accomplished with these hardware. For 4:1 and 5:1 Twin Sheaves Block and Tackle Pulley System Hauling Dragging Use. Diameter: 11.5mm / 7/16in.
Breaking Strength: 30kN / 6700lb. Sheave Diameter: 58mm / 2.28in. Net weight: 430g / 15Oz. Diameter of Rope: 5/8 inches or 16mm. Gate Opening (d): 21mm / 0.82in.
Net Weight: 80g / 2.82 oz. 1 x Double Braid Rope. 2 x 32kN Large Mobile Pulleys. 2 x 25kN Oval Shaped Carabiners.
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The seller is "belindawen" and is located in Beijing. This item can be shipped worldwide.