Lixada Zip Line Pulley 30KN Tandem Speed Double Pulley for 1/4 5/16 3/8 1/2 Cable Backyard Zipline, Hauling, Rigging and Commercial Purposes,Holds Upto 6700lbs

[ Strong Breaking Strength ] : Lixada zipline pulley has a maximum breaking strength of 30KN 6700LBS, so it can keep you safe in most outdoor applications, such as rescues, swing seats or backyard zipline settings, etc.. [ Cable Diameter ] : This tandem speed dual trolley is specially designed for ropes and cables; Maximum rope diameter: 13mm/0.5in; Maximum cable diameter: 12mm/0.36in. Fits 1/4 5/16 3/8 1/2 inch cable or rope. This twin cart is extremely lightweight and durable enough for your outdoor adventures.. [ High Quality Material ] : Lixada zip line pulley is made of aluminum and magnesium alloy shell and stainless steel pulley. The double sheaves of pulley provide great smooth rotation and efficient performance.. [ Efficient Working ] : Two stainless steel discs with sealed stainless steel ball bearings prevent twisting for increased speed, efficiency and safety. Feature efficient bearings for high-speed adventure.This tandem pulley works better than a single pulley.. [ Multiple Use ] : The holes for easily clipping carabiners, double steel sheaves could compatible with both textile rope and cable.This stainless steel zipline pulley can be used for backyard zipline/swing seat/baby trampoline/setup, dog run leash, lift, rescue, bungee jumping, downhill, climbing, hauling, mountaineering, rigging, aerial work or other outdoor adventure activities.