Description: Features Front Sealed Bezel Design For Added Water Resistance And Up Protected Paint On Dial Pointer For Added Protection Against Sun Damage 8-16 volt compatible, well-suited with nearly every marine electrical system Double layer reinforced anti-fogging class with high-quality 316 stainless steel bezel and curved glass Mainly applied in marine, vehicle and generator field Fixing dimensions: 52mm 2-1/16" Specification: Material: Stainless Steel Indicating range: 8-16V Package Includes: 1 Piece Gauge Voltmeter