High Quality Material: Thanks to the high density fabric (HDPE), it is more resistant to wear, tear and corrosion, but it can provide good sun protection and effectively block 98% of UV rays. Advanced Technology: Dedicated to providing top quality shade sails, it attaches great importance to every process, each edge of the product contains two/three layers of webbing (2.5cm, 18g /m) to prevent the product from tearing, its stainless steel D-ring round and four curves at each corner for a more secure fit Stable construction: arched edges, stainless steel D-rings, rope retainer, four-ply twill webbing reinforcement and double-layered fabric between the ring and the shade sail help increase the stability of the shade sail during use and over the life of the sail . Easy to install: You can easily install the shade sail with a fixed rope. We recommend a mounting angle of 20-40 degrees which works well to get the maximum tension on the shade sail, helping to keep it tight. Ideal for patios, balconies, gardens, swimming pools, camping, lawns, parking lots or other outdoor areas