This H11 H8 880 881 Male Adapter to #18 awg wires. Up to 55 watts power per harness. Harness is approximately 7.75 inches long. Made with #18 awg stranded wiring to handle the high powered driving lights. Great for fog, driving or headlights. Water proof PVC and nylon plastic adapter and 6.5 inches #18 awg wiring. H11 H8 880 881 male are interchangeable, they all fit the same light bar, or cube light, fog light, headlight. Two insulation displacement connectors are included to connect the wire to the existing automobile harness with minimal damage to the automobile harness. Approximately 7.75" in overall length, with the wires being 6.5". Overall width of connector end is approximately 1.07", with the plug being 0.66". Connectors are 0.37" apart.