Fit for 12volts ,4/6/8 cylinder and gasoline car:1.Tachometer RPM2.Boost gauge Psi3.Boost gauge BAR4.Water temp gauge5.Oil temp gauge6.Oil press gauge7.Volts meter8.52mm black gauge holder cup9.52mm black single gauge holder10.52mm black dual gauge holder11.52mm black triple gauge holderDescription:- Safety,fashion.- 100% brand new.- Very easy to install.- 2 52mm- Carbon fiber face with White LED.- Works on 4, 6, and 8 cylinder engines.- NOT SUITABLE FOR diesel vehicles,ONLY FOR 12V petrol vehiclesWholesale and Drop shipping- For wholesale, we will offer the discount or free express shipping which only takes 3-7 days to arrive.- For drop shipping, We could send the goods to your customers directly and won't leave information about us if youd like to.Package includesas the picture shows1 Tachometer 2 Boost gauge PSI 3 Boost gauge BAR 4 Water temp gauge 5 Oil temp gauge 6 Oil pressure guge 7 Voltage 8-11