The AV Stumpfl Monolyte extendable softbag is a protective bag designed for rolled delivery of Monolyte projection screens. It has a 14 cm diameter and an extendable length of 145, 175, or 190 cm, accommodating different rolled screen configurations. The black softbag is supplied as an accessory and is identified by manufacturer article number BFB-F11. Gross and net weight are both specified as 0.28 kg. No video signal, connector, or electronic functionality is documented.