Pick Holder with spring

This is a pick holder I designed after one I had from a guitar store broke. Strong double sided tape (such as a 3m product) may work well for sticking it to an amp, guitar, desk, etc.

The thin pick holder file works great for PLA however the spring is slightly weak and can hold a bunch of picks. The more picks this one has the better it works.

The dual spring file is for non-brittle filaments and may hold around 4-5 picks without breaking. This printed in PLA holds 1 or 2 medium picks and will break putting in a third. This may work with flexible filament, let me know in the comments if you try this!

I have Included seperate files for dual extrusion to print the spring in a different material.
I would like to know if printing the case in PLA(or similar) and the spring in flexible filament (or nylon) works

If you would like the fusion 360 files let me know! I would greatly appreciate tips of any value it will help me spend time to make (and test) more functional designs lik