The AV Stumpfl VarioClip Lock corner is a frame or system component for a 210 x 210 cm VarioClip Lock setup. This version is designated for the top-left corner and is identified by manufacturer code BCL-X210/210/TL. The component has a net and gross weight of 2.48 kg. The 210 x 210 cm specification refers to the compatible frame size; no physical component dimensions or video signal interfaces are specified.