Material: AluminumColor: Red， Amber， Blue， GreenVoltage: 12VSize：Like the picture show Features:Easy install， high quality， durableLong lasting， low power consumption Fitment:Fit for 12V applications - built in resistors， an 8mm round holePackage includes: 1 x Red Indicator Light1 x Amber Indicator Light1 x Blue Indicator Light1 x Green Indicator Light