| Model No. | A | B | C | D | Part No. |
| GD-Q16 | 30 | 17.2 | 26 | 39 | 91660100-0016 |
| GD-Q25 | 40 | 26.2 | 26 | 39 | 91660200-0025 |
| GD-Q40 | 55 | 41.2 | 26 | 39 | 91660300-0040 |
