Acrylic Base

Start by putting the longer screw through each of the corners and then thread the longer of the hex nuts.

 

Now you can put the USB Tester on top and then the shorter hex nuts to tighten it down.

 

If you have the OLED Backpack you can attach it now.

 

The great thing with the Sick of Beige base is that it adds a bit of weight and when using a DMM, it keeps the leads from going too far into the holes and touching each other. Not to mention touching anything else on your workbench.