EVOC backpack helmet compartment strap hook

Spare strap hook for helmet compartment of EVOC Trace backpacks (and maybe others).

STL and source files are for right side of backpack. You can use the same for the left, but mirroring is advised before printing.

Printed at 0.15mm, with 45% of thin (0.5mm) triangle infill, without top/bottom layer, so it could get more flex.

(backpack image credit goes to evocusa official web page)