High-quality material: Thanks to the high-density fabric (HDPE), the shade sail (185 g/m) is more durable, tear-resistant, and corrosion-resistant, while providing good sun protection by effectively blocking ultraviolet radiation. Advanced technology: Strives to deliver high-quality shade sails and places great importance on every procedure. Each edge of the product has two/three layers of webbing (2.5 cm, 18 g/m) to prevent tearing. The stainless steel D-rings and four guy ropes at each corner make installation more secure. Stable construction: Curved edge, stainless steel D-rings, fastening ropes, four-layer twill reinforcement, and double fabric between the rings and the shade sail help to increase the shade sail's stability during use and extend its lifespan. Easy to install: You can easily install the shade sail using the fastening ropes. We recommend an installation angle of 20 to 40 degrees for maximum tension of the shade sail. Ideal for patio, balcony, garden, pool, camping, lawn, parking lot, or other outdoor spaces. Advice & Service: 1 x shade sail (3x3m, HDPE, square), 4 x 1.5 m fastening ropes (15 g/m), 1 x instruction manual.