Spool -- 30m
This spool is designed for deploying a buoy or SMB in open water; it can also be used as a jump spool for cave diving.
The spool can be purchased with a dry gloves insert*, also made from Delrin. The insert provides a secure grip, allowing comfortable use with dry gloves.
Dacron is much stronger and stretches less than nylon, and is also more resistant to mechanical stress. We use HiViz Dacron Line in a special bright orange color. It is more visible both in caves and in open water.
* Dry gloves insert is purchased separately