... packed inside the carton.Delivery Detail:25daysSpecificationsair pressure gauge1) Case with rolling 2) Dial: 1.5", 2", 2.5", 3", 3 ... " 3) Connection size: 1/8"air pressure gauge1) Case: steel with bronze plate2) Dial: 1.5", 2", 2.5", 3", 3.5 ... ) Case and rolling bezel: steel b) Bourdon tube: brass, phosphor bronze, stainless steel c) Connection: brass, stainless steel d) Dial and ...