BUY IT NOW LISTING, SNAP-ON  B3302 USA VALVE PERSUADER ** MADE BY AND FOR AMERICANS, NICE VINTAGE CONDITION, MADE IN USA, APPROXIMATELY 1-1/4 THROAT APPROXIMATELY 1-1/16 BOX END. 9-1/2 INCHES LONG. PLEASE ASK QUESTIONS AND REVIEW PHOTOS BEFORE PURCHASE, I AM NOT ACCEPTING RETURNS AT THIS TIME.