Pedestal mount, single face light functions as stop, turn signal, or tail light. Durable, black ABS housing with snap-on red acrylic lenses. 2 lead wires exit through 1/2" diameter hollow mounting stud. Grounds through mounting stud. Lens overall dimentions 4-1/8" H. x 2-3/8" W. Interchangeable with competitive units. Red.