... .Variaties available: Electro gaivanized wire, AL-MA alloy, stainless steel, fiberglass, plastic, enamelled iron etc.Plastic Window Screen MeshGauge (mm)SizeColour12 ... , 0.23Black24*240.17, 0.19, 0.21, 0.23brown Fiberglass Window Screen MeshGauge (mm)Colour14*14W: 2’ to 6’L ... , 0.21, 0.23, 0.2520*200.19, 0.21 Fiberglass insect screen net (manufacturer)