FINISHED SIZE: Our Heavy Duty Tarp with a thickness of 16 mils, when you choose your size, you get exactly that size, ensuring a perfect fit for your needs, and this heavy duty tarp waterproof has the strength and durability you need 100% VIRGIN POLYETHYLENE: Made of high quality polyethylene that can withstand heavy use and harsh weather conditions. From heavy rain to scorching sun, Patiobay tarp won't let you down. Its waterproof and UV-resistant design ensures that your valuable possessions stay safe and dry, year-round STRONG GROMMETS AND REINFORCED EDGES: Our waterproof tarp features reinforced edges with sturdy metal grommets every 23.6 inches, making it easy to secure and tie down. This design guarantees a snug and secure fit, effectively preventing wind and rain from penetrating underneath ENHANCED REINFORCEMENT: To provide additional support, the hem is reinforced with poly rope that is stitched from one end to the other on all sides, ensuring that it won't easily rip or fray, even when subjected to demanding conditions MULTIPURPOSE USE: This poly tarp sheet serves a multitude of purposes, it suits for covering various objects such as roofs, boats, pools, and outdoor furniture. Additionally, it can be utilized to create canopy tents, facilitate camping adventures, provide floor protection during painting projects, and so much more