The AV Stumpfl MonoClip middle strut is a frame or system component for MonoClip projection-screen structures. This version is intended for a 16:10 format with a compatible size of 386 x 249 cm (12 ft 8 in x 8 ft 2 in). It is supplied as one piece and has a net weight of 4.6 kg. The manufacturer is AV Stumpfl and the article number is BMV-XW386/MST. No projection surface or signal connections are specified.