The AV Stumpfl MonoClip vertical module left 4:3 is a left-side frame or system component for the MonoClip projection-screen system. It is designed for a 386 × 294 cm screen format with a 4:3 aspect ratio. The component is identified by manufacturer article number BMV-XV386/VML and has a net weight of 2.2 kg. No projection surface, video connections, or electronic video functionality are specified.