This 24’ Square Sun Shade Sails are a very functional and economical way to protect and shade your outdoor living areas. They effectively reduce heat on your patio, backyard and other outdoor areas because they provide excellent protection from the sun and its harmful UV radiation. Constructed with woven high-quality and high-density polyethylene weave fabric (185 gsm), the sun shade blocks more than 95% of harmful UV rays. The weave fabric material is color-fast and won’t rot, mildew or mold. Beat the heat with this must-have summer item which lowers the temperature beneath it by up to 6.5 degrees. They are wonderfully versatile; they can be attached to homes, trees, patio columns or used with Outsunny’s convenient Installation Pole (not included). Features: - Reduces heat on patio, in the backyard and other outdoor areas - Blocks more than 95% of harmful UV rays - Weave fabric is color-fast and will not rot, mildew or mold - Lowers temperature beneath it by up to 6.5 degrees