This is an original Jet Aircraft Engine Turbine Inlet Temperature Indicator Gauge Instrument . This gauge is in good used condition.  It is 2 x 2 x 3 inches.   This items is being sold as a collectable. Payment should be received within 10 days of auction closing unless prior arrangements have been made. Buyer to pay actual shipping . AZ residents add 6.7% sales tax. Thanks for looking at my auction.