customizable rugged keycard case

I liked the original model and figured I'd print a batch for me and my colleagues, but wasn't very keen on having to add about 300 threaded inserts to roughly 40 cases. Added the "clippy feature" so everyone can customize their cases with an icon resembling their team/profession.
The prints in the pictures are PLA printed in 0.6mm

Like the original, it fit's the credit card formfactor. Works well with M3x5 countersunk screws.