- 1.2 type series (suitable for use 38/51 mm)
- 5 type series (suitable for use 6/ 10/ 13/ 16/ 19/ 25/ 32 mm)
- U type series (suitable for use 6/ 10/ 13/ 16/ 19/ 25/ 32 mm)
|  |  |  | 
| 1-2 | 5 | U | 

| A(mm) | B(mm) |  |  | 
| 6 | 74 | 12 | 96 | 
| 10 | 78 | 6 | 72 | 
| 13 | 74 | 6 | 72 | 
| 16 | 75 | 6 | 72 | 
| 19 | 73 | 6 | 72 | 
| 25 | 71 | 6 | 72 | 
| 32 | 69 | 6 | 72 | 
| 38 | 67 | 6 | 72 | 
| 51 | 64 | 6 | 48 |