24 ST-G Driver Specification
| Model | Loft Range° | Lie Range | CC | USGA/R&A Length * |
| ST-G 9.5 | 7.5-11.5 | 57.5-60.5 | 440 | 45.25″ |
| ST-G 10.5 | 8.5-12.5 | 57.5-60.5 | 440 | 45.25″ |
Dexterity:
ST-G 9.5 RH & LH
ST-G 10.5 RH Only
* Mizuno has recently changed its official measurement method to match the USGA / R&A standard. As a consequence our published club lengths are now 1/4 inch longer (when actual club length is unchanged).