... 1/4" x 1/4"6.4mm x 6.4mm22,23,243/8" x 3/8"10.6mm x 10.6mm19,20,21,221/2" x 1/2 ... ,19,20,21,3/4" x 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 ... wire mesh3.PVC coated welded wire mesh 1'&1/2"&1/4"&3/4" galvanized welded wire mesh