This is a small case that can be fitted with foam to hold any item.
The provided Fusion360 file is parametric and as such you can change the dimensions of the object.
The provided STEP and STL are 150x70x45.
For the assembly you only need two m3 * 12 flat head screw. You might need to adjust the dimensions of the holes depending on your printer's tolerances.
No Name PLA
Supports are only there for the pivot hole, you might get away not using them at all. I strongly recommand setting your overhang angle at a value greater than 50 so that the whole bottom isn't supported ( not need for most printers )