Easy to operate, you can unroll your line from the spool as you progress through the dive and when it is time to exit the cave or wreck, turn around and slowly wind the line back onto the reel until youve exited the cave/ wreck.
You can easily buy this professional and practical diving finger spool at an .
It also can be the guideline used with other scuba accessories.
Smooth surface and round edge, easy to use and does not hurt your hands.
Featuring wear resistance and , it has a long service life.