product: fiberglass window screen weight: 60-180g/m2 mesh: 18*16, 18*14, 16*14, 14*14; Width: 1m-2m; Fiberglass window screenFiberglass insect screen is woven ... , stable structure, etc.Standard Sizes:20x20mesh, 20x18 mesh, 18x18 mesh, 18x16 mesh, 18x14 mesh, 16x16 mesh, 16x14 mesh, 14x14 mesh.Color ... ,then plastic bag,the outer is nylong bag or carton. fiberglass window screen