16'x25' Oval Supreme 15 Year pool cover. This solid winter cover is designed to fit 16'x25' Oval above ground pools. Cover is triple laminated polyethylene and features an 11 x 11 scrim count. This cover is Silver on the top side while the Black underside helps to prevent algae growth. Also included is a vinyl coated steel cable along with a non-rusting deluxe aluminum cable winch for secure lock down. 2 non-rusting aluminum grommets every 3 feet around entire cover's perimeter for added strength and security. Each cover comes with a 4 ft of overlap and actual cover size measures approx. 20'x29' Oval. This overlap allows the cover to wrap up under the pool top rails for secure attachment. 15 Year warranty with 3 year full rated.