On the helmet - https://imgur.com/a/PGtSqBj.

Two options:

1. All-in-one buckle and arm
2. Just the arm for use with an existing buckle

Helps offset the camera from one of the only flat-ish places on this helmet (the side) where the sticky pad can be mounted.

Intended to work with a GoPro Hero Session, might not work with a bigger camera.

Have been running a PLA print for many months now with no issues or loss of springiness.

Update:

After 6 months, it has finally snapped a the buckle arms. Will re-print in PETG and report the results.

Printed with support.