VEVOR 18 Ft Round Pool Cover, Solar Covers for Above Ground Pools, Safety Pool Cover with Drawstring Design, PVC Summer Pool Cover, Waterproof and Dustproof, Black Efficient Shield Solar Round Pool Cover Easy Installation Wide Compatibility 18FT Large Size Be Your Pool's Ultimate Guardian Pool Cover Diameter: ?19 ft/5.8 m,Suitable Pools: ?18 ft/5.48 m,Rope Material: PE,Item Model Number: NLSSGBOX18FT,Product Weight: 10.6 kg/23.36 lbs,Material: PVC,Rope Length: 18 m/59.05 ft Specifications: - Length: 40.5 in, Width: 32.0 in, Height: 9.0 in