MonoClip vertical middle frame component in black with left-side orientation, designed for 16:9 AV Stumpfl screen systems measuring 752 × 431 cm. The component belongs to the MonoClip series and is intended for use as part of a frame or system assembly. It is supplied as a single piece and weighs 2.8 kg. No video inputs, outputs, connectors, lenses, or projection-surface specifications are stated.