Welded Wire Mesh: Mesh:1/4",3/8",1/2",5/8",3/4",1" ,2" etc. Surface treatment:Gi and PVC. factory: 26 years ISO9001: ... .0mm,2.5mm,1.65mm3" x 3"75mm x 756mm2.67mm,2.41mm,2.11mm,1.83mm,1.65mm2" x 4"50mm x 100mm2.11mm,2.5mm4" x 4"100mm ... inchIn metric unit(mm)1/2" x 1/2"12.7mm x 12.7mm16,17,18,19,20,213/4" x 3/4"19mm x 19mm16,17 ...