The case is well done and easy to assembly on the nanoVNA2 frame, but the side placed three buttons window and the power switch window must be adapted to fit the buttons and switch sizes. I decided to keep the original nanoVNA2 front and back plates to get the device in/out ports information handy, I did it by making the holes fitted the original screws position. Because of that I had to trim the display frame border since it pushed the resistive touchscreen once the screws were tighten, locking the touchscreen function. Of course this issue arised just because I added the screws, it's not a case issue indeed. I also had to add the 4 missing holes in front of the battery level LEDs on the power switch side, despite these holes are non essentials, they are very useful to monitoring the battery level status and its eventual charging activity.
Of course the case can be disassembled again, only a sharp knife is need and one can pry the parts open. I have tested many time and optimized the corner joints. Thank you very much for your purchase and the great review. 👍
I have bought this case in a "gold" color. The delivery was very fast, I have got it in few days (from Germany to the Czech Republic). The case sits quite tight on the Nanovna 2, the case bends a bit. It needed to be trimmed around the ON/OFF switch, otherwise it pushed hard to it. The same problem is around USB, where it needs to be trimmed a bit too. But as far as it is a simple case printed with a 3D printer, I understand the limits of the technology. So to give a final result I am satisfied with it.