High Quality Material: Made from 420D high-density fabric (PES), this waterproof shade sail is wear-resistant, tear-resistant, and corrosion-resistant. It provides effective sun protection by blocking up to 98% of ultraviolet rays. Advanced Technology: This shade sail features durable construction with two layers of webbing (2.5 cm, 18 g/m) on each edge to prevent tearing. Stainless steel D-rings and reinforced corner lines ensure secure and stable installation. Stable Construction: Designed with arched edging, stainless steel D-rings, integrated fixing ropes, four-layer twill webbing reinforcement, and double-layer fabric between the rings and sail to enhance durability and stability during use. Easy to Install: Simple to set up using the included fixing ropes. For optimal performance, install at an angle between 20 and 40 degrees to achieve maximum tension, improving waterproof functionality. Ideal for patios, balconies, gardens, swimming pools, camping, lawns, parking areas, and other outdoor spaces. Durable 420D high-density PES fabric offers reliable sun protection by blocking up to 98% of UV rays. The 160 g/m² shade sail provides excellent water resistance. Each edge includes two layers of webbing (2.5 cm, 18 g/m) for added tear resistance. Stainless steel D-rings and double fabric layers at connection points ensure a solid and secure installation. Reinforced twill webbing and corded stitching improve overall strength, stability, and longevity.