Product details:

This Robelle Economy oval solid winter cover features a 7 x 7 Scrim count (threads per square inch) and a material weight density of 2.2 ounces per square yard. The Azur Blue topside has been treated to inhibit damaging ultraviolet rays. A black underside prevents the growth of algae. Made of polyethylene, this exceptional quality above ground winter pool cover has a 3-ft overlap, allowing the cover to be used on above ground pools with top rails up to 6 inches wide. There are 2 grommets approximately every 4 feet for the use of a cable to secure the winter cover. A plastic-coated cable and winch are included. The overall size of this cover is 19'W x 28'L. It is designed for oval above ground pool.