The AV Stumpfl BIZ-MSDEK/160 is a mounting set for installing an INLINE 160 DEK ceiling case. It is supplied as a set and is classified as a video accessory rather than a projection screen. The product belongs to the AV Stumpfl INLINE series and is intended for ceiling installation. No dimensions, projection characteristics, video signal interfaces, or additional included or optional accessories are specified in the available product information.