Dual-intensity; designed to be used as running, turn or brake lights or any combination. Highly flexible with a unique faceted design to increase the viewing angle. Each strip is pre-taped with automotive-grade tape, sealed with military-grade RTV and has 36″ copper wire. Strips are .34″ W x .30″ H. A dual converter is needed to use as a dual-intensity three-wire system; available separately..