AV Stumpfl inline ceiling brackets are designed as a frame or system component for inline projection systems. The brackets have a specified length of 40 cm and are supplied as a pair. The associated case dimensions are 9 × 8.5 cm. The product has a gross and net weight of 1.5 kg and is identified by manufacturer article number BIZ-AHID4/090. No projection surface, video signal interfaces, lenses or screen dimensions are specified.