The AV Stumpfl frame adapter and countersunk screw are components for the SHIFT-legs system used with MonoClip 32 frames. The set contains one frame adapter and one countersunk screw for securing the frame to the SHIFT legs. It is supplied as a single unit and has a net weight of 0.0437 kg. The product is identified by manufacturer article number BFZ-F/S/RA/32/CLIP/E and is manufactured by AV Stumpfl.