AV Stumpfl Inline special wall/ceiling brackets are frame or system components for the Inline projection screen system. The brackets are intended for wall or ceiling mounting and are supplied as a pair. The specified cross-section is 12.5 × 12 cm. This product is not a screen or projection surface and therefore has no projection area or aspect ratio. The manufacturer article number is BIZ-AHWDX/125, with a gross and net weight of 2.5 kg.