Buyers Products 44 Inch LED Light Bar Kit is an all-in-one lighting solution for municipal-sized salt spreaders. The kit includes two 4 in. round stop-turn-tail lights (each with 10 red LEDs), two 4 in. round strobe lights (each with 24 amber LEDs), and three 2.5 in. round marker lights (each with four red LEDs). It is also equipped with a wire harness and two LED load equalizers. All of the DOT-approved lights are encased in a stainless steel light box. The kit comes fully assembled for easy installation. Strobe lights are backed with a 5 year warranty. DOT lights are backed with a limited lifetime warranty.