High-quality material: Our winches and cables are made of durable metal that will not rust. The outer layer of the cable is coated with hot melt adhesive to make the cable stronger. Suitable for all kinds of rain and snow, long service life. Easy to use: This winter pool cover cable and winch set is used to attach the winter pool cover to the top of the pool. Thread the cable through the eyelets on the cover, then pass the ends of the cable through the winch and pull it around the pool, stretching and tightening the cable. Practical performance: Our winter winch is a good helper, it can hold the cable well, protect your pool from dust or dirt, protect the cover from strong winds and let you enjoy your swimming time at any time. Save time: The winch has a butterfly hand crank. This user-friendly design makes it better and easier to screw than traditional winches. This cable and winch will be a great companion for your pool cover. Area of application: wire tension rope for pool tarpaulins 100 feet (approx. 30 metres) long cable with 2 heavy duty winches, suitable for all types of round, oval and rectangular swimming pools. Suitable for cable sheathing in above ground swimming pools only in winter.