| Box type swivel | |
| model | length/mm |
| 8/0 | 76 |
| 7/0 | 73 |
| 6/0 | 68 |
| 5/0 | 62 |
| 4/0 | 55 |
| 3/0 | 47 |
| 2/0 | 44 |
| 1/0 | 40 |
| 1 | 36 |
| 2 | 34 |
| 3 | 32 |
| 4 | 31 |
| 5 | 27 |
| 6 | 26 |
| 7 | 25 |
| 8 | 23 |
| 9 | 22 |
| 10 | 21 |
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