Extremely durable and strong. No rings required.
- Thread: 2ba
- Each pack contains 3 stems
| Size | Equivalent | Length |
| 130 | Extra Short | 13mm |
| 190 | Short | 19mm |
| 260 | Inbetween | 260mm |
| 330 | Medium | 33mm |
Extremely durable and strong. No rings required.
| Size | Equivalent | Length |
| 130 | Extra Short | 13mm |
| 190 | Short | 19mm |
| 260 | Inbetween | 260mm |
| 330 | Medium | 33mm |