The ShelterLogic Square Shade Sail provides sun protection so you can enjoy the outdoors. Innovative breathable polyethylene fabric blocks 90% of harmful UVA and UVB rays yet allows rain to pass through and delivers exceptional air flow. Ideal for covering patios, poolside, courtyards, playgrounds or commercial parking areas. UV Inhibitors: Yes, Material Type: Polyethylene, Stitching: Reinforced stitched corners w/steel fittings, Color: Sand, Dimensions L x W (ft.): 12 x 12. Create your own shade design with this square fabric shield Includes installation hardware kit: turnbuckle, drop in anchor, eye bolt, washers, hex nuts, wire rope clips and nylon rope for each corner