BRASS HINGE CROWNED BRIDGE ARTICULATOR FOR MOUNTING QUADRANT CASES. CROWN & BRIDGE ARTICULATOR IS POPULAR FOSTER # 57 DESIGN, ELIMINATES THE NEED TO BREAK OFF MODELS
BRASS HINGE CROWNED BRIDGE ARTICULATOR FOR MOUNTING QUADRANT CASES. CROWN & BRIDGE ARTICULATOR IS POPULAR FOSTER # 57 DESIGN, ELIMINATES THE NEED TO BREAK OFF MODELS