This is a compact enclosure I designed for my simple four-LED binary clock. The case is designed to hold a small PCB along with two pushbuttons. The cutouts in the front panel allow these buttons to pressed through the plastic-covered printed paper artwork. An example of a suitable front panel is shown in the pictures below.

I've uploaded this object here because it might have wider use than just my original binary clock application. The enclosure includes a hole for a power cable. I've also attached the DesignSpark Mechanical files for those wanting to adapt the design for their own requirements.

The electronics are described over on my website at www.zl2pd.com if anyone is remotely interested.