Square Terra Red Sun Shade Sail Canopy Canvas UV Block Awning for Outdoor Patio Garden Backyard

High Quality Material - 100% New 185 gsm high density polyethylene shade fabric, breathable so not waterproof, with strong stitched seam and durable stainless-steel D-rings in each corner. The edges are curved (not straight) to enhancing pull strength and preventing drooping Installation Directions - Measurement is taken from D ring to D ring, Leave an 1.5-2 ft space between the fixing point and the shade sail to fit hardware or rope. Do not pull shade sail too tightly when installing, it will shrink tightly after sunlight