Blue Wave 15 Year Rectangular In Ground Winter Pool Cover 12-ft x 20-ft

36-ft round above-ground pool winter cover - 40-ft with overlap Designed for use on an above-ground pool Solid material will not let water or debris pass through Generous 4-ft overlap for a better fit Crafted from durable, woven polyethylene with a 14x14 scrim count Metal grommets are spaced every 2-ft Includes a vinyl-coated cable and metal winch to secure the cover 15-year warranty, 3-years fully covered