Mustang conchos are custom, heavy die cast zinc, not a thin stamping. They are sold each and include a genuine leather strap and instructions for hand-tying. Small concho M-78022 measures 1.25 inch wide (32mm). Large conchos measuring 1.625 inch (41mm) are also available (M-78024).
Small Concho - This size is featured on Mustang sissy bar pads and measures 32mm wide (1.25 inch diameter with leather tie)