High-quality materials: 100% polyester fabric shade net, With PU coating (180g/m2), waterproof fabric sunscreen, block 98% UV rays, Create a more comcompatibletable space. Easy to install:Heavy duty stainless steel D-rings at each shade sail cornerThere are also 4 free 1.5m long ropesStrong suture,20-40 angle slope is recommended compatible the installation,The space between the corner and the connection point is between 30cm and 45cm compatible easy hanging. Ideal Use:Outdoor shade sails provide privacy, security and coolness,Widely used in patios, lawns, gardens, swimming pools, ponds, decks, backyards, parks, carports, pergola, driveways and other outdoor locations. Size Description: The product size refers to the distance between the ring and the other end of the D-ring, the shade sail size refers to the area size when the sail is fully unfolded(dimension tolerance is about +/-5cm).Due to the concave shape,the shaded area is smaller than the listed size.Please choose the appropriate size and color according to your scene size Note: Shade cloth is spliced and will have seams,our waterproof product means waterproof fog and small water droplets,product is not 100% waterproof,not recommended compatible use in storms, torrential rains and blizzards