... *20,20*18,18*16,17*15 14*14 fiberglass mesh Colors: black, gray, gray&white, white, blue, red, green,Weight: ... weaving bag etc. Other specification at request. Uses:Fiberglass window screen enjoys graceful and generous appearance, suitable for all sorts of airy ... in salvation and preventing fly, insect and mosquito. It's widely used in construction, orchard ...