This clear acrylic case is manufactured in our Colorado lab for GreatFET One and is designed to expose the pin headers on the board, allowing you to protect your main board while easily stacking neighbors. It is sold separately from GreatFET One in recyclable packaging and comes with instructions and all of the hardware required to assemble it. As a bonus, we also include a GreatFET One pinout reference sticker for your laptop or workstation. Also, we have added stacking standoffs so that the top panel of the case can be used to protect some neighbors (neighbors with high profile components will not accommodate the top panel).