insect screening 1>Material:fiberglass wire 2>Mesh size:20mesh 3>roll size:1mx30m 4>weight:145g/m2 ... ,Al-Mg Alloy wire, galvanized wire, PVC wire , aluminum wire, Fiberglass.Uses: used for industrial purposes, window doors and poultry's ... weaving.White or light-blueBWG31BWG32Mesh 12,14,16: hinged weave.Mesh 18,22,24: plain weaveWhite , blue, green, etc.SWG38SWG37SWG36SWG35SWG343'x100 ...