✅ High Quality -100% High Density 185GSM Polyethylene fabric, with strong stitched seams and durable stainless steel D-rings. Block up to 95% of harmful UV, woven knitted, breathable fabric allows water and breeze to go through, prevent pooling water and catch less wind. Made to last under sun exposure, resistant to UV, water & Fading. Sturdy polyethylene ropes are also provided. ✅ Ideal Use - The sun shade sail has many uses:over a patio, lawn, garden, pool, pond, deck, kailyard, courtyard, backyard, dooryard, park, carport, pergola, sandbox, driveway or any other outdoor area. It can provide sunshade and protect against up to 95% harmful UV rays, and make your patio privacy safe, cool and fabulous. ✅ How to Choose Size - Measure from one corner to another, and slightly bend the edges according to the accurately calculated radian to help the sunshade sail to become tight and tidy after installation, and to prevent the sunshade sail from sagging in the middle to obtain the best appearance and performance.If you prefer straight edges, please contact us for a custom order. ✅ Easy to Install and Maintain - Installation: Measure and clean the area where the shade sail is to be installed. Leave an allowance of 1.5-2ft between the fixing point and the shade sail to fit hardwares/ hooks or ropes. Maintenance: Clean with mild detergent or water, do not scrub it with a stiff brush, do not put it in your washing machine, clothes drier. ✅ Custom Size and Guarantee - Made in USA and Custom Sizes are available. Your satisfaction is our priority! Please feel free to contact us if you have any questions. We will do our best to solve your problem to ensure you get the best shopping experience. High Quality-HOMA Sun Shade Sail Canopy is made with 100percent High Density 185GSM Polyethylene fabric, with strong stitched seams and durable stainless steel D-rings.It can block up to 95percent of harmful UV. How to Choose Size - Measure from one corner to another, and slightly bend the edges according to the accurately calculated radianto help the sunshade sail to become tight and tidy after installation, and to prevent the sunshade sail from sagging in the middle to obtain the best appearance and performance.If you preferstraight edges, please contact us for a custom order. Custom Size and assurance- Made in USA and Custom Sizes are available. Your satisfaction is our priority! Please feel free to contact us if you have any questions. We will do our best to solve your problem to ensure you get the best shopping experience.