The AV Stumpfl Inline-Motor Strato Case is a protective case designed for the Inline-Motor Strato system. The case has a stated size of 16 × 16 cm and is supplied as an individual accessory. It is not a projection screen and therefore has no projection area, aspect ratio, or surface-gain specification. The product is identified by manufacturer code BIM-S/SK160/R5 and originates from Austria.