... 10.6mm19,20,21,221/2" x 1/2"12.7mm x 12.7mm16,17,18,19,20,21,22,235/8 ... ,18,19,20,211" x 1/2"25.4mm x 12.7mm16,17,18,19,20,211-1/2" x 1 ... request PVC Coated Welded Mesh: OpeningWire DiameterIn inchIn metric unit(mm)1/2" x 1/2"12.7mm x 12.7mm16,17 ... ,18,19,20Technical Note: 1.Standard roll length: 30m;width: 0.5m to 1.2m 2.Special sizes available at request Welded wire mesh