MaxTow Double Vision 200 PSI Air Pressure Gauge Kit - Includes Electronic Sensor - White Gauge Face - Green LED Dial - Analog & Digital Readouts - for Air Ride Suspension Systems - 2-1/16" 52mm 2 1/16 (52mm) Inch White Face Gauge with a Magnified Lens Air Pressure Reading from 0 to 200 PSI Double Vision Display Feature with Analog & Digital Displays Electronic Air Pressure Sensor with 1/8-27 NPT Threads, 9 Foot Sensor Wire Harness & 3 Foot Power Wire Harness Mounting Hardware, Installation Instructions, Free Lifetime Technical Support & One Year Limited Warranty