1.[ Strong Breaking Strength ]: The zipline pulley has a maximum breaking strength of 30KN 6700LBS, so it can keep you safe in most outdoor applications, such as rescues, swings, or backyard zipline setups, etc.
2.[ Cable Diameter ]: This tandem speed double 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 trolley is extremely lightweight and durable enough for your outdoor adventures.
3.[ Material ]: The zipline pulley is made of aluminum and magnesium alloy shell and stainless steel pulley. The pulley's double discs provide very smooth rotation and efficient performance.
4.[ Efficient Work ]: Two stainless steel discs with sealed stainless steel ball bearings prevent twisting for increased speed, efficiency, and safety. Features efficient bearings for high-speed adventures. This tandem pulley works better than a single pulley.
Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow a slight dimension difference due to different manual measurements.