Specification : Condition : 100% Brand newMaterial : metal & plasticHousing color : grayVoltage : 12VLength : 47.5mm/1.87inDiameter : 57mm/2.24inCable length : 51cm/20.08inThe distance of two bolt : 45mm/1.77inPlacement on vehicle : frontQuantity : 1pc Feature : Racing look enhance the characteristic to your car.LED super bright display.Comes with installation manual.Fitment : Universal Car 2"/52mm diameter boost gauge(The compatibility just for reference .Please make sure the item fit for your car before purchase.) Fitment: Fit for 12Volts ,4/6/8 Cylinder and gasoline Car. 1.Boost PSI Gauge: Vacuum Scale 0 to -30 In.HgPreure Scale 0 to 30 PSIPackage included :1 x boost PSI gauge1 x PVC Hose1 x T-Fitting 2.Boost BAR gauge Vacuum Scale 0 to -1 BARPreure Scale 0 to 2 BARPackage included :1 x boost BAR gauge1 x PVC Hose1 x T-Fitting 3.Water Temp Gauge Meansure Range: 40~120Sensor size: 1/8NPTPackage included :1 x water temp gauge1 x manual1 x sensor 4.Oil Temperature Gauge Reads : 50 to 150Sensor Thread: 1/8 NPT(10mm)Package including:1 x Oil Temp Gauge1 x Temperature Sensor (1/8 NPT)1 x Users Manual In English 5.Oil Preure Gauge Meansure Range: 0~100psiSensor size: 1/8NPTPackage included :1 x oil pre gauge1 x manual1 x sensor 6.Voltmeter Meansure Range: 8~16VPackage included :1 x volt meter1 x manua 7.Tachometer Meansure Range: 0~8000RPMPackage included :1 x tachometer gauge1 x manual