3-Year Warranty! A low-cost, long-lasting alternative to custom windscreens. Made of 8-oz. knitted high-density polyethylene monofilament with superior UV resistance properties. Extra heavy duty selvage along top and bottom hems provide for more secure installations with less scalloping than other knitted windscreens. *Comes hemmed and grommeted. 70% Opacity Roll measures 9 feet x 120 feet. Price is per roll. Also available in 50 ft and 100 ft rolls. Courtmaster Tennis Equipment 112-130