1.fiberglass window screen 2.high strength, alkali acid resistance 3.80g-160g /square meter 4.length: 50m- ... prevent mosquito and pest .3.General specifications: 14mesh x 14 mesh, 16mesh x 14mesh, 16mesh x 16mesh, 18mesh x 16mesh, 18mesh ... : The fiberglass insect screening is well ventilate, easy washing, anticorrosive, resistant to burn, with stable shape, long service life and feels ...