10 ft. x 13 ft. Light Grey Rectangle Sun Shade Sail 185 GSM UV Block for Patio Deck Yard and Outdoor Activities

This item can hold up in extreme weather with material of 185 GSM UV block non-recycle high density polyethylene (HDPE). Harmful UV sun lights can be blocked by 99%. Stainless brass grommets provide simple installation to save your energy.Great quality and material: Shade&Beyond sail shade is constructed of 100% brand new permeable UV protected 194 GSM high density polyethylene (HDPE) shade fabric with strong stitched seam on every side and durable stainless-steel D-rings in each corner, and the curved sides of our shade sail enhance pull strength and prevent drooping which can add a little in side length and middle-center of sail would be shorter in widthMeasurement and size reference: measure of sun shade sail is from the top of 1 D-ring to the top of another, please notice that the size of shade sail is not the real size of the shaded area and normally choose smaller size than the size of the area where the shade sail is to be installed, during the installation, remember to leav