Drape Kit Valance Bar for AV Stumpfl Monoblox systems, designed as a frame or system component rather than a projection surface or screen. The bar has a specified length of 238 cm, equivalent to 7 ft 10 in. It is manufactured by AV Stumpfl and identified by manufacturer article number BDX-XV238. No projection area, aspect ratio, surface gain, video connectors, signal inputs, or signal outputs are specified for this component.