Create a shady spot quickly and easily with the ShelterLogic Sun Shade 12' x 12' Sail Triangle, which is made of breathable, long-lasting polyethylene that blocks up to 85% of UVA and UVB rays and is permeable, so water doesn't pool inside. Reinforced D-rings, stitched corners and steel fittings provide sturdy support. Includes 3 mounting hardware packets.