PVC coated welded wire mesh panel In inch In metric unit(mm) 1/4" x 1/4" 6.4mm x 6.4mm 22, 23, 24 and so on. PVC coated welded wire mesh panelsSpecification List of Welded Wire Mesh:OpeningWire DiameterIn inchIn metric unit(mm)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"12.7mm x 12.7mm16,17,18,19,20,21,22,235/8" x 5/8"16mm x 16mm18,19,20,21,3/4" x 3/4"19. ...