PVC coated welded wire mesh Wire Gauge:BWG12-24 Mesh:1/4'',3/8'',etc Welded Mesh ... 1/2"12.7mm x 12.7mm16,17,18,19,20,21,22,235/8" x 5/8"16mm x 16mm18 ... 3/4"19.1mm x 19.1mm16,17,18,19,20,211" x 1/2"25.4mm x 12.7mm16, ... 17,18,19,20,211-1/2" x 1-1/2"38mm x ... 1/2"12.7mm x 12.7mm16,17,18,19,20,213/4" x 3/4"19mm x 19mm16,17, ... 18,19,20,211" x 1"25.4mm x 25.4mm15,16,17 ...