The AV Stumpfl Magnum-Motor Strato Case 21x21cm is a protective case accessory for the Magnum-Motor Strato series. It is supplied as a single unit and identified by manufacturer article number BMM-S/SK210/R5. The listed net weight is 95 kg, while the gross weight is 180 kg. The associated screen size is 21 x 21 cm. The product is manufactured in Austria.