US SizeUK SizeEU SizesInchesMillimeters
M4 | W6M3 | W436-378 5/8221
M5 | W7M4 | W537-389229
M6 | W8M5 | W638-399 3/8238
M7 | W9M6 | W739-409 5/8246
M8 | W10M7 | W841-4210255
M9 | W11M8 | W942-4310 3/8263
M10 | W12M9 | W1043-4410 7/8272
111045-4611280
121146-4711 3/8288
131248-4911 5/8297
141349-5012305
151450-5112 3/8314