... :galvanized,pvc coated 2.wire diameter:12#-22# 3.open:1/4"*1/4"-2"*2" 4. ... with electric galvanized iron wirePVC coated welded wire mesh 3.specification: Specification List of Welded Wire MeshOpeningWire DiameterIn ... 6.4mm22,23,243/8" x 3/8"10.6mm x 10.6mm19,20,21,221/2" x 1/2" ... 12.7mm x 12.7mm16,17,18,19,20,21 ... 5/8"16mm x 16mm18,19,20,21,3/4" x 3/4"19.1mm x 19.1mm16,17,18 ...