【BLOCK THE SUN/DRIZZLE, STAY COOL】 - Made of PU-coated HDPE, this 8' x 10' sun shade sail blocks out 95% of sun rays and sprinkles, keeping your patio furniture/deck/plants from getting hot in the summer or getting wet on drizzly days. Enjoy your lasting coolness wherever you stay! 【HEAVY-DUTY, WEATHERPROOF HARDWARE】- This sun shade canopy is attached to the posts through ropes and steel stainless D rings that withstand weather elements. Reinforced webbing does not fray or deform easily. 【PROVIDE SHADE FOR ANY OUTDOOR FACILITY】- This sun shade provides extra shade on your patio, swimming pool, deck, porch, pergola, backyard, carport or vegetable garden. Protects outdoor furniture, plants or pets from sun heat and keeps you cool all-day long. 【TIPS FOR INSTALLATION】- To avoid water from being collected in the center, please make sure the rectangular sail shade is mounted at a 30 degree angle to allow raindrop to run away. 【FRIENDLY REMINDING ABOUT SIZING 】- Please check out the image about measuring the actual coverage area of our product and make sure the purchased size is equal to or slightly larger than the target area (a x b) to be covered up. Waterproof Sun Shade Sail 8' x 10' Rectangle UV Block Sunshade,Heavy Duty Permeable 185GSM Backyard Shade for Backyard Yard Deck Patio Garden Outdoor Activities and Facility-Gray (Gray, 8 X 10 FT)