| Length (mm) | UK | EU | US |
|---|---|---|---|
| 222 | 3 | 35.5 | 4 |
| 226 | 3.5 | 36 | 4.5 |
| 230 | 4 | 37 | 5 |
| 235 | 4.5 | 37.5 | 5.5 |
| 239 | 5 | 38 | 6 |
| 243 | 5.5 | 39 | 6.5 |
| 247 | 6 | 39.5 | 7 |
| 252 | 6.5 | 40 | 7.5 |
| 256 | 7 | 40.5 | 8 |
| 260 | 7.5 | 41.5 | 8.5 |
| 264 | 8 | 42 | 9 |
| 269 | 8.5 | 42.5 | 9.5 |
| 273 | 9 | 43 | 10 |
| 277 | 9.5 | 44 | 10.5 |
| 281 | 10 | 44.5 | 11 |
| 286 | 10.5 | 45 | 11.5 |
| 290 | 11 | 46 | 12 |
| 294 | 11.5 | 46.5 | 12.5 |
| 298 | 12 | 47 | 13 |
| 303 | 12.5 | 48 | 13.5 |
| 307 | 13 | 48.5 | 14 |
| 311 | 13.5 | 49 | 14.5 |
| 315 | 14 | 49.5 | 15 |
