General description Rope Ratchet Strap set includes 8 pieces (4 pairs) of 1/8 inch heavy-duty adjustable ratchet ropes designed for various applications such as hanging plant lamps, fan filters, and light room equipment. Each strap can support a maximum load of 150 lbs (68 kg) per pair, making them ideal for heavy-duty use. Technical specifications Material: Nylon blend, Zinc alloy pulley, Aluminum buckle Rope length: 8 ft Maximum load: 150 lbs (68 kg) per pair Packed weight: 4.23 oz (120 g) Quantity: 8 pieces (4 pairs) Installation Fix the hook with a pulley in a firm place. Use another hook on the other end of the rope to hang your product. Pull the rope without the hook to adjust the product upwards. To adjust the product down, press the built-in position lever and pull the rope with the hook.