SPECIFICATION: Material : 285GSM Polyester Oxford Fabric Color:Brown Shape :Square / Rectangle Size of Ropes : 2700D, L=2.5m, D=3.5mm Material of Ropes : Nylon Size of D-Rings : M5 (D=5mm) Material of D-Rings : 304 Stainless Steel Package Included: 1x Shade Sail 4x Ropes FEATURES: 285GSM Polyester Oxford Fabric: with water-proof coating, 98% waterproof. soft and bright color 95% sun light and UV Rays blocked, wind, heat, cold, oxidation, corrosion and radiation resistant. light weight, easily foldable and portable, best for camping, panic and son on Very durable with a 3-5-years warranty. Easy to install and remove Easy maintenance, easy to clean with sponge and cloth. It's perfect serve as cooling shade, scenic shade travel shade, auto shade, plant shade in your courtyard, gardern, balcony, garage, deck, patio,poolor entertainment area and so on. NOTE: 1.At the midpoint of each side, there is a bending-in about 20~45cm . so for example,if you wanna cover a 1.5x3m balcony, you should get one at least 2x4m. 2.Waterproof polyester shade sail is mainly applied to waterproofing and sun-shading but not air-ventilating. moreover, darker shade sail is generally better in sun-shading. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. 4.Please install the sail in a certain inclination, that way to make it allow the heavy rain or snow to run off and also make the sail more attractive. 5. Most shade sails have the seams, it may not be made by a whole piece of fabric. But it doesn't affect appearance. Hope you can understand.