... 10.6mm x 10.6mm19,20,21,221/2" x 1/2"12.7mm x 12.7mm16,17,18,19 ... 20,211" x 1/2"25.4mm x 12.7mm16,17,18,19,20,211-1/2" x 1-1/2"38mm x 38mm14, ... 15,16,17,18,191" x 2"25.4mm x ... .8mm14,15,162" x 2"50.8mm x 50.8mm12,13,14,15,16Technical Note:1,Standard roll length: 30m ... green. Specifications: Mesh in inchMesh in mmWire guage(BWG)1/2’’ * 1/2’’12.7mm * 12.7mm16,17,18,19,20, ...