【High Quality Material】Our sun shade sail is made of High Density Polyethylene fabric with strong and reinforced stiched seam. With rust-resistant stainless-steel D-rings in each corner. 【UV Protection】Block 95% UV ray, 85%-90% shade rate. Effectively protect your skin against direct sunlight exposure, lower the temperature under the shade canopy,offer a privacy and coolness for your patio. 【Curved Edge Design & No Splicing】 The Curved Edge Design helps prevent drooping and increases the strength of the sunshades when it's installed.Our shade sail is made of whole piece of fabric without splicing gaps in the middle, which is more beautiful and has better shading performance. 【Installation】Leave 0.5-1 feet space between the fixing point and the shade sail to fit hardware or rope (We also provide 3-4 thickened ropes in the product packaging). Due to the specificity of the material, the shade may have a deviation of ± 4 inches. 【Occassions】The sun shades outdoor are excellent used for garden, patio, deck, yard, backyard, courtyard, porch, pool, BBQ area, driveway, entryway, lawn, park, carport, pergola, plant shading and other outdoor area. COOLBOYS Sun Shade Sails UV Blocling Sunshade Canopy for Outdoors