16 ft. / 4,9 m square shade sail - sand 160 gsm. Introducing the shadelogic sun shade sail square 16' x16' which mixes quality with affordability. You may enjoy the shade in a cost effective way and it is great for decks, patios, pool and play areas, picnic areas, parks, gazebos and more. It is made out of 160 gsm breathable polyethylene long life fabric is UV stabilized inside and out. It has 1 year fabric warranty. It allows rain to pass through and water will not collect or pool. The reinforced d-rings includes mounting package for each connection point. The stitched corners with steel fittings attach quick and easy to mounting points. Its basic mounting hardware kit has reinforced d-rings includes mounting package for each connection point.