The Basic Kit is a great entry level sandwich style case option to get you using your Shark PCB. The switch plate and base plate are the same overall dimensions and are connected via 5 standoffs and 10 screws which are included with the kit.
Made in the same material as the PCB (FR-4).
The base plate allows mounting of the Short Switch Plate, pictured above. This switch plate can also be mounted onto Then Short One aluminum case.