Prime Series marker lights feature a unique reflector that disperses the light for a smooth, linear effect. 4 high power LEDs enclosed in a sealed lens with a chrome plastic bezel. Hardwired with two bullet plugs. 5 3/4"L x 1 5/8"W x 3/4"H. 4 5/8" mounting hole spacing. Choose amber or red LED with clear or colored lens. Also available in white, blue or green LED.