This Newport Marine Electronics part #250 DC Volts Gauge Instrument Display Ranges from 14-34 Volts . It's a very well made gauge by a local Newport Rhode Island Electronics Business with a grand reputation. It is a New gauge . It measures at the recessed back end where it sets in panel 52 mm or 2.04 inches and the chrome face measures 58 mm or 2.28 inches . It measures 51 mm or 2.00 inches deep and comes with a brass housing and hardware and post neg post . If you have any questions please feel free to message me. If you need to upgrade to faster shipping also feel free to message me. Thank you
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