The AV Stumpfl BIZ-MW/090 is a pair of inline mounting brackets designed for use with a case measuring 9 × 8.5 cm. The brackets are supplied as a pair and are classified as a video accessory rather than a projection screen. The product belongs to the AV Stumpfl inline series and has a net weight of 0.5 kg. No video signal connections, projection dimensions, or additional technical specifications are provided.