12-ft x 24-ft oval above-ground pool winter cover - 16-ft x 28-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 7x7 scrim count Metal grommets are spaced every 2-ft 8-year warranty, 1-year fully covered