Features Sun protection, blocks out 90% UV rays and provides optimal shade 100% high density polyethylene (HDPE, 180gsm), weatherproof and breathable, permeable to air and water Concave design for the even tension distribution, making the fabric not easy to sag Each corner is reinforced with extra stitching and attached with strong webbing and stainless steel D ring, comes with 1.5m nylon rope per corner Perfect sun shade sail for gardens, terraces, pools, kids' playgrounds and campsites Product DescriptionLaneetal Sun Shade Sail Canopy Outdoor Garden Balcony Terrace HDPE Sunscreen Awning Sand with Ropes (2x4m, Rectangle)