2 inch " SunPro" Volt Meter. Chrome Bezel with Black face, white numbers with bright red needle. Mounting cup or bracket sold seperately. 2" Dial face fits into 2 1/16" Mounting hole 8 – 18 volt, 90° sweep Electrical 90° sweep gauges feature vibration-proof air core movement Hook-up hardware kit Through the dial lighting Pointers are illuminated at night Quick disconnect wiring harness Mounting bracket and nuts Instructions in English, Spanish and French Installation Manual