Nor's climbing stick for clipping / Caña de escalar

The Nor Stick series takes stick clipping to a new level of convenience. If you're tired of using tape and a tree branch or carrying around a painter's pole, this compact and effective design is for you. It's designed to be fitted in a fishing Rod of 3mm at the last stick, but it can be adapted using a drill.

To be attached effectively to the stick, there is a hole for a M5 screw and nut.
It have a hole to be attached comfortably to the backpack or harness using a carabiner.
You need to u