Convenient chart light/cigarette lighter kit. The lighter element has an on/off switch for the chart light enclosed in the handle. 20", 18-gauge wire harness with attached lug connectors and spade terminals. Three holes for #6 flathead fasteners. Black plastic face plate with white lettering, 3"-wide x 1-3/4"-high. Requires 2-1/2"-depth behind panel. 1-1/8"-dia. installation hole size. For 12 Volts D.C. only.