Scuba diving reel 30M (SMB Spool 100 FT)

After watching How To - Make Your Basic Spool Into a Kickass Spool from Safe Diving I wanted to design 30M spool which will allow to easily clip on double ender even after being messy after cold water dive in dry gloves.

Printed in 100% applied THF (you can use cyanoacrylate) and screwed on the top part.

I used Round Eye Slide-Bolt Spring Swivel Snap from David Smith in visual.