Key Organizer With Protective Fins

I designed this to accommodate my keys and drip shape key cards.
It has fins to keep stuff from tangling into the keys.
The key can rotate in and out the fins.

Print with TPU and then cut open the two fins along its connection to the main body(so the keys can turn out and retract into the dog house).
You also need M4 bolts, washers and anti loose nuts.

I upload 3 versions, if you want different size, just leave message.