This very nice quality plastic cabinet is modified specially for the Ultra PicoKeyer. If you need a cabinet for your PicoKeyer-Plus, this is not the right one.
The cabinet consists of a top shell, bottom shell, two end panels and two screws. The top and bottom covers are ABS injection molded. The end panels are 3D printed with counterbored holes for the controls and connectors. No holes drilled in the top or bottom covers.