Quantity: Set (winch + steel wire (150 feet) Packing size: 28*20*5cm, Weight: about 545g (PE ziplock bag) Stainless steel material: Our inground pool cover cable winches are made of durable metal and will not rust. The cable consists of 6 coils of steel wire, and the outer layer is coated with hot melt adhesive to make the cable stronger. No matter the winch or the pool cover cable, it will not rust due to rain or snow and has a long service life. Use range: 150 feet (about 45 meters) long cable with heavy-duty winch, suitable for a variety of round, oval and rectangular swimming pools. Only for above ground pool winter cover cables. HOW TO USE A POOL COVER: This winter pool cover cable and winch kit is used to secure the winter cover in place on the top of the pool. There is a cable that you can thread through the eyelet on the cover, then pass the ends of the cable through the winch. Pull the cable all around the pool, then wind and tighten the cable. Save your strength and time: