The AV Stumpfl Drape Kit Valance Bar is a Monoblox system component designed for use with the Monoblox drape kit. It has a stated length of 313 cm, equivalent to 10 ft 3 in, and is identified by manufacturer article number BDX-XV313. The item is supplied as a single piece and is classified as a frame or system component rather than a projection screen or surface. No video signal interfaces or projection specifications are stated.