This is a base to be used with the Mesh Deck that came with hackerbox 0128. I like the look of the top of this board so I left that completely open. The design has 4 holes for m3 x 5.7mm heat inserts. I then used m3 x 6mm screws to secure the board. The board does stay in place pretty well without the screws due to the tight fit. The base is 8mm deep, just deep enough to fit the 1000mah I soldered on to the board. The GPS antenna kind of clicks into place on the side. I feared this may be too close to the microcontrollers radio, but it actually works well where it is placed. I printed the case in PETG.