Machined from solid billet aluminum, than polished to perfection and show chromed foe perfect finish. They feature bright shining LED's for brake and taillight function, as well as for license plate illumination. Lights are 4" (10 cm) high, 4" (10 cm) wide and only 0.93" (2.4 cm) deep. They come pre wired with a red lens or clear lens and are TÜV/EU approved. Clear lens version has red LED's for brake- and taillight functions.