ferro rod fire starter holder

Simple, but effective holder for fire starter ferrocerium rod, mounted on kydex knife sheath.

(this one is ZA-PAS, limited edition GROM, made for militaria.pl; https://www.zapas-knives.pl/)

Holder is mounted on side with pre existing holes using M4 screws.

TPU is prefered material.

I've printed mine with SUNLU TPU, using BAMBU LAB TPU 95A settings.