Quictent Outdoor 18' x 18' x 18' Triangle Sun Shade Sail Canopy Patio Garden Top Cover- Sand, with Free Carry Bag Blocks 98% of UV, reduces the temperature under the shade Easy to install, Washable & Mildew free, Leisure & Portable Made of Heavy-Duty (185GSM) and Breathable Polyproplyene Suits for Entryways,Patios,Pools,Yards,Children's Play Area... Includes 1 SAND Shade Sail with 304 Stainless Steel D-rings in each corner, 3 PE ropes, 1 Carry Bag, 1 Flyer with Installation Instruction