ASTRAEA 16'x20' Waterproof Sun Shade Sails, Rectangle Canopy Effectively 95% UV Block for Outdoor Activies Backyard Patio, Sand

• 【95% UV Blockage】Our sun shade sail provides 80%-85% shade and can block up to 95% harmful UV rays. Our sun shade canopy will protect your children, flowers, plants and cars safe from exposuring under the sun, make your patio privacy safe, cool and fabulous.
• 【High Quality Material & More Durable】Our sun shade sail is made of heavy duty 420D waterproof Oxford fabric with strong stitched seam and durable stainless D-ring on each corner. All edges constructed with heavy duty double layered reinforced stitched seams, prevents frayed edges and out of shape. Allows you enjoy the colling breezes and comfortable space without any worried.
• 【Installation】Leave a 1.5-2ft space between the fixing point and D-ring for the ropes to connect the sun shade sail when start to install. Choose hyperbolic way with two corners higher than others to fix the sun shade sail or install it at a 20-40 degree angle with strong tension which can create a sloping and helps direct rain to the edges of sail, rather than water gather gathered in the middle.
• 【Measurement】The sun shade measurement is the longest distance along the curves of the sail from corner to corner. The straight-line distance from D ring to D ring will be a bit shorter due to the curve which is designed for enhancing the pull strength and prevent drooping.
• 【Sun Shade Sail Maintenance】: Please clean our patio awning with mild water, do not scrub it with a stiff brush and don't put it in your washing machine or clothes drier. 
• 【Ideal Shade Solutions】Our  Rectangle/Square sun shade sail waterproof canopy is widely used for providing sunshade and UV protection for a patio, lawn, garden, pool, pond, deck, kailyard, courtyard, backyard, dooryard, park, carport, pergola, sandbox, driveway or other outdoor occasions.

Package Included: 

1 x shade sails

4 ropes