(1) 12" Wire Harness with Bullet Plug Any quantity up to 66 is available to create your custom length in one continuous roll. Each unit is 12" of double wire with white - ground and black - hot. Each 12" unit has 1 double .180 bullet style plug for quick and easy connections. Ideal use for trucks, trailers, and any installation of marker lights. Pick your own quantity from the bottom of this listing to create your own continuous length roll up to 66 units. Orders over 66 units will be sold in multiple rolls.