Features: 1. Unique Design: Sun shade sails have curved sides to enhance pull strength and prevent drooping. (Middle-center of the sun shade will be shorter in width due to curves). 2. UV Protection and Rainproof: Breathable fabric results in significant temperature reduction underneath the sail, blocks up to 90% of harmful UV rays, great for patio, children sandpit, swimming pool etc. 3. Made of 185gsm Density Polyethylene material, finished with strong stitched seam and durable stainless steel D-rings in each corner. Giving you a larger and more beautiful shading area. 4. Advantage: UV protection, rainproof, wear-resisting, corrosion-resisting , Fine toughness , Long lasting time. 5. Wide Application: UV protection canopies, stylish and effective shade. Provides you and your family a shady place in a variety of application, from garden, and terrace to swimming pool. Notice: 1. Actual color may be slightly different from the image due to different monitor an effect. Please allow 1-3cm deviation due to manual measurement. Specification: Item Type: UV protection canopy Material: Thick wear-resistant waterproof silver coated sunproof cloth Size:12FT*12FT*12FT/15FT*15FT*15FT/20FT*20FT*20FT Use for:Patio, driveway, lawn, garden, pool, deck, courtyard, dooryard, park Include: 1*UV protection canopy 3*2M Rope 1*Storage bag Tips: Get the Measurement Right:Leave 0.5 to 1 foot space each corner, this is the space for hardware kits and tension adjustment. Tension:Please note that the hardware kits are not included. Use adjustable turnbuckles to apply tension on the shade sail for best performance and appearance Installation:Is very flexible with various hardware. As long as you have stable mounting points, it could be poles, trees, roof, etc. Include: 1 x UV protection canopy 3 x 2M Rope 1 x Storage bag