: Heavy Duty Outdoor Tarp: This 5 mil thick tarp is sure to last. Made of high quality polyethylene for durability and strength. Strong and Durable Cover: Aluminum grommets on each corner, foldable, space-saving, four edges, high temperature heat sealing, durable and long-lasting. Grommets: These tarps have grommets every 39 inches (100 cm). You can tie these tarps down safely and know that your items will be virtually impervious to anything nature (or humans) throws at them. Waterproof, Dustproof and Windproof Tarp: Designed to withstand the brutal forces of nature, this tarp can withstand years of wind, freezing temperatures and provides perfect protection for your plants in all weather conditions. Multiple uses: greenhouse, lawn, tent, roof, deck, sunroom, swimming pool, yard, garage, shopping mall, patio, plant insulation, cover, camping tent, waterproof balcony tent, cover, cover. Product parameters: Item thickness 5 mil Water resistance level Waterproof Number of items 1 Product dimensions 78.74 inches long x 59.06 inches wide Size 2x2 meters 39 inches at center UV protection False