15 Ft. X 40 Ft. Super Heavy Duty 8 Oz. Brown Tarps - 16 Mil Thick SUPER HEAVY DUTY- Weighs 8 oz. per Square Yard, 16 MIL Thick with a 16x16 Weave Count Waterproof, and Acid, Tear and UV Resistant Grommets Spaced Approximately every 18 inches and at the Reinforced Corners Durable and Designed for Continuous Outdoor Use Finished Size- Tarp will Measure to the Size Listed