... in normal twist (width of 0.5M-2.0M) Mesh Wire Gauge (BWG) Inch mm 3/8" 10mm 27,26,25,24,23 ... ,22,21 1/2" 13mm 25,24,23,22,21 ... ,20, 5/8" 16mm 27,26,25,24,23 ... ,22 3/4" 20mm 25,24,23,22 ... -1/4" 32mm 22,21,20,18 3' 2 1-1/2" 40mm 20,19,18 4' 3 2" 50mm 20,19,18 5' 4 ...