You will receive: This set contains 4 pieces of wire winches, which can meet your needs and help prevent the cover from being affected by strong winds, enough to complete the installation work General size: Our swimming pool cover winch is of general size, suitable for round and oval swimming pools of different sizes. Good strength: made of aluminum material, good strength, not easy to break or deform, resistant to rust or rot, and can be used for a long time Easy installation: What you need to do is to pass the cable through the metal grommet on the swimming pool cover and insert it into the winch, then the cable can be easily fixed around the cover, the ratchet design makes it easier to apply Practical performance: Our winter winch is a good assistant to help fix the cable, protect your swimming pool from dust or debris, and let you enjoy swimming time at any time. Colour:silver Material:aluminum Size:8 x 2 x 6.4CM Package Contents: 4 * Swimming pool cover winch Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.