✅Material: Thanks to the high density fabric (PES) in 420D, the waterproof shade sail is more resistant to wear, tear, corrosion but can provide good protection from the sun by effectively blocking 98% of ultraviolet rays ✅Advanced Technology: Committed to providing premium shade sails, attaches great importance to every procedure, each edge of the product contains two layers of webbing to prevent the product from tearing, its stainless steel D-ring and four straight lines in every corner make the installation more solid ✅Stable Construction: Edges, D-shaped stainless steel rings, fixing ropes, four-layer twill fabric reinforcement and double fabrics between the rings and the shade sail, which help to increase the stability of the shade sail, shading during use and its duration ✅Easy to install: You can easily install the shade sail with fixing ropes. We recommend that an installation angle between 20 and 40 degrees serves well to obtain maximum tension of the shade sail, contributing to its waterproofness. Ideal for terrace, balcony, garden, swimming pool, camping, lawn, parking lot or other outdoor spaces ✅Advice and assistance: 1 shade sail (3x3 m, PES, square), 4 fixing ropes of 1.5 m (15 g/m), 1 manual. If you have any questions, please contact us. We will reply to you as quickly as possible