Maxam 20' x 20' All-Purpose Tarp (Hemmed Size 19'3" x 19'6") Once you realize the versatility of the Maxam 20' x 20' All-Purpose Tarp, you'll buy multiples to protect your outdoor deck furniture, equipment (whether outside or in the garage), boat, camper, firewood stack, and much more Waterproof, tear resistant, and mildew resistant Rope reinforced hems for rugged durability during use. Hem is also folded on all 4 sides, with eyelets at 3 feet intervals Silver exterior is weather and UV resistant Hemmed Size 19'3" x 19'6"