ZK-DPL enclosure

This is a little box for the zk-dpl DC-DC 3W Adjustable USB Step Up/Down Power module. I'm uploading it on the remote chance that somebody else can use it.

The design is available on [Onshape](https://cad.onshape.com/documents/b1db05c08a62a716a5bbb95a/w/46fa8a72808d63d515bb2c63/e/183c13df85bd12e1cb2c5c44)

EDIT:
Okay, this got more attention than I anticipated. So, on consideration, I thought I should add some details.
I suggest printing all the parts at once to allow the rather tiny buttons time to cool between layers. I also advise printing with a brim to give good support to the buttons.
You need to print two buttons and place them in the enclosure before installing the ZK-DPL. The buttons are retained by the larger diameter end fitting into recesses in the interior of the box.
The board fits tightly enough that you don't need anything else to hold it in place. You can, however, add a drop of hot glue, E6000, etc. to the corners if needed.
You also need 4 3mm screws for t