Mobile screen fixing clamp designed as a frame or system component for AV Stumpfl mobile screen assemblies. The clamp connects an S32 frame to an S32 foot, as indicated by the German description “Faltwand Klemmhalter S32/S32 Rahmen-S32/Fuß-S32.” It is not a projection screen or surface and therefore has no projection area, screen size, aspect ratio, or gain specification. The product weighs 0.1 kg and has article number BVZ-KH/32/32.