Sizing

Sizing Chart

Gauge Millimeter Inch
20 .8mm N/A
18 1.0mm N/A
16 1.2mm 3/64"
14 1.6mm 1/16"
12 2mm 5/64"
10 2.5mm 3/32"
8 3.2mm 1/8"
6 4mm 5/32"
4 5mm 3/16"
2 6mm 1/4"
0 8mm 5/16"
00 10mm 3/8"
000 12mm -
- 11mm 7/16"
- 13mm 1/2"
- 14mm 9/16"
- 16mm 5/8"
- 19mm 3/4"
- 22mm 7/8"
- 25mm 1"
- 26.9mm 1-1/16"
- 28.5mm 1-1/8"
- 30.1mm 1-3/16"
- 31.7mm 1-1/4"
- 33.3mm 1-5/16"
- 34.9mm 1-3/8"
- 36.5mm 1-7/16"
- 38.1mm 1-1/2"
- 39.6mm 1-9/16"
- 41.2mm 1-5/8"
- 44.4mm 1-3/4"
- 47.6mm 1-7/8"
- 51mm 2"