Its woven knitted design is breathable, preventing puddles and strong winds. Blocks up to 95% of harmful UV rays. Our sun sails are built to withstand sun exposure, they are UV resistant and fade resistant, while providing a noticeable temperature reduction of up to 15 degrees compared to unshaded areas. RUSTPROOF & STABLE EDGE: The edges feature robust double-layer stitching to prevent fraying and maintain the sun sail's shape. Stainless steel is attached to each corner for easy installation, while all corners are constructed with extra stitching to maximize strength. Installation: 1. Estimate the shaded area you desire. 2. Use the hardware kit to attach it to a roof, tree, or concrete wall. 3. For cable connections, maintain a distance of 0.5 - 2 feet between the D-ring and the pole. Color: Yellow Material: PE Size: 2x2x2 Meter Package Contents: 3 * PE string 3 * Spring hook 1 * Sun sail Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the real thing. The allowed measurement error is +/- 1-3 cm.