Single part case 12864 LCD Full Graphic Smart Display
inspired from the great design of the "LCD MKS Mini 12864 Mount Enclosure Box Caja" by Campy : https://www.thingiverse.com/thing:2915718
BOM : 4x M3x12 screws
(Don't tight too much the screws to prevent warpage of the red board).
STL & STEP formats are available.
Edit 2018/12/01 : add a more compact version "v2"