This is A BEAUTIFUL SUNSHADE first of all.However, Most Customers use it as a decoration to their garden, entrance, patio and yards. Though it's a secondary function, we still have to say, they use this just perfectly. NOTE: Please note that the sail canopy only takes drizzle and breeze! Do not use in bad weather! Size:26'x20' Rectangle G.W: 22 lbs More than 98% of UV Rays Blocked. Heavy Duty and Breathable Material with Stainless D rings. Portable, Very light and Easy to put up. Washable and Durable Create Bigger Shadow Anywhere, Ideal for Cooling. Come with 4 Durable Ropes, 1 Flyer with Installation Instruction. Possible Sail Constructions Hyperbolic Style (Square/Rectangle Sails) For a Hyperbolic style effect, we recommend you construct your Square/Rectangle sail with diagonally two ends at a low point and the other two ends at higher points.