The ShadeLogic 16" x 16" Sun Shade Sail Square easily attaches to buildings, trees or posts to provide sun protection where you need it. Great for backyard decks, patio, pool, play areas, camping, commercial outdoor areas, parks - any place you need instCombine more than one Sun Shade Sail to create your own unique outdoor shade and living space. Each Sun Shade Sail is shipped ready to install. Long-life 230 GSM breathable woven polyethylene fabric is UV stabilized inside and out and allows rain to pass through so water will not collect or pool Advanced engineered fabric blocks harmful UVA and UVB rays yet is remarkably breathable for optimal air flowReinforced stitched corners with steel fittings attach quickly and easily to mounting pointsBasic Install Hardware kit includes rope, bolt, attachment hardware, turnbuckle and step-by-step instructions for each set-up | Shelterlogic ShadeLogic Sun Shade Sail, Square - Sand 16' x 16' in Tan