... /4” 7/8” 1” -6”PVC/GALSpecification List of welded wire Mesh:OpeningWire DiameterIn inchIn metric unit(mm)1/4 ... 22 1/2"*1/2" 12.7mm*12.7mm 16,17,18,19,20,21,22,23 5/8"* ... 21 3/4"*3/4" 19.1mm*19.1mm 16,17,18,19,20,21 1"*1/2"25. ... 4mm*12.7mm 16,17,18,19,20,21 1-1/2"*1 ... -1/2" 38mm*38mm 14,15,16,17,18,19 1"*2" 25.4mm*50.8mm ... 14,15,16 2"*2" 50.8mm*50.8mm 12,13,14 ...