160g/m waterproof high density polyester (PES) fabric with PU coating, water resistant, tear resistant, weather resistant, mold and mildew resistant Blocks up to 95% of harmful UV rays for you and your family. Not recommended for use in stormy weather, heavy rain, storms and snowy days With durable stainless steel D-rings anchored in each corner and 4 free 1.5m fixing ropes allow you to install the shade sail very quickly (The concave shape of the sail transmits the tension to the outside increase the stability of the sail) Ideal for terrace, balcony, garden, swimming pool, camping, terrace, lawn, parking and other outdoor spaces. The solar sail can be flexibly assembled to suit any situation. Perfect for effectively reducing heat in your open spaces