The case is laser cut stainless steel which is then powdercoated, with cut-outs to enable access to all connectors on the Raspberry Pi.
Unlike other metal cases, the KSSB case features a cut-out for the WiFi/Blutooth antenna, which results in minimal signal loss ~ RSSI measured signal reductions around 1-10% compared with a board without case.
This case also includes a side exit slot side for a ribbon cable to be fitted to the board’s 40 pin GPIO header, in addition to a cut-out for the Raspberry Pi camera module. The board is clamped with two hexagonal standoffs and the lid is attached to these standoffs and with countersunk hex screws, leaving a smooth finish.
Length: 92 mm
Width: 61 mm
Height: 29 mm