Lot of 3 for 1 bid! Schrader Scovill compressed air blow gun with 30 PSI maximum restricted pressure at nozzle. 3/8" National Pipe Thread Female connection at rear. Made in USA. New/old stock. Please ask questions before bidding as this is a no refund, no return, auction. Shipping best way for .00 paid by the winning bidder. Thanks for looking, and good luck with your bid.