HID Signo 20 Card Reader Spacer

I designed and created this reader spacer at the request of a coworker. This design allows someone installing these standard HID Signo 20 readers to have additional space behind the reader, as the wires jut out immediately from the device, and interfere with mounting unless the hole placement is perfect. These models give flexibility to that process. 

I've included a ¼ inch model and a ½ inch model to fit the needs of the user. Any thicker than that, and it begins to look silly. 

Printed at 0.16mm layer height with PLA+ or stronger for temperatures outdoors, at 100% infill. No supports needed.