One Grote 64261-4 Black BladeLights Snowplow Lamps Kit w/ Wiring Harness. Functions as head light and turn signal for snow removal vehicles. Resilient, polycarbonate housing halogen and sealed beam withstand hours of use at sub-zero temperatures. Features integrated parking and turn signal lights. Rubber shock mount and center mounting stud absorbs road shock. Features low-profile housing and halogen sealed beam. Mounts with 1/2" diameter adjustable-ball stud. Meets FMVSS108 requirements. Easy to replace sealed halogen beam and turn signal bulbs. Kit includes two lights, wiring harness, switch, mounting hardware and easy to follow instructions.