The round swimming pool cover protects the feet above the ground and the blue protects the swimming poolfeature: Spend more time swimming in your pool this summer and less time to clean it with a pool cover. This above-ground pool cover helps keep the pool free of dirt, insects and debris when not in use. In addition to covering your swimming pool, this solar cover also uses the natural energy of the sun to heat the water. This allows you to extend the swimming season by heating the water in advance and maintain a pleasant temperature later in the season. Cover size: 2.4/3/3.6/4.5m Material: silver-plated materialPackage Contents:1x swimming pool cover