OBD Roller Line Tensioning Bolt
Speargun Fittings & Lines by OBD
- Superb quality 316 stainless steel threaded rod, plus 2 lock nuts, 2 machined delrin line retainers.
- 5mm diameter and length to fit most tube carbon and aluminium speargun barrels, up to 33mm diameter.
- Perfect in your tube speargun roller converison or build.
- Use as a secure anchor for your roller rubber tension line, by hooking line around the ends.