Inline-Crank Plana Case by AV Stumpfl is a protective case designed for the Inline-Crank Plana system. The case is identified by article number BIK-P/SK125/R5 and has stated dimensions of 12.5 × 12 cm. It is supplied as an individual piece. No projection, video signal, connector, lens, or electrical specifications are provided because this product is an accessory case rather than a screen or video-processing device.