SCHRILLO
YOU ARE PURCHASING THE PICTURED THREAD PLUG GAGE.SOLD BY M & J TOOLING LLCDAYTON, OHIOPRODUCT SPECIFICATIONS AND / OR LABELING:CONDITION:USEDSIZE:3/8 - 16 3B GO P.D.:.3344NO GO P.D.:.3387MANUFACTURER / BRAND:SCHRILLOIF YOU WOULD LIKE LONG FORM...