Black Steel Mounting Boxes / 6 inch LED Oval Brake Stop Turn Tail Marker LightsPair of Painted Black Steel Mounting Boxes With 6 inch LED Oval STT Lights Also Includes Pair of 3 4 inch Round Red LED Marker Lights No Side Lip on the Box Increases Side Marker Visibility Red LED Oval Stop Turn Tail and Marker Lights, Grommets and Wire Plugs Included White Wire Ground, Black Wire Tail Lights and Red Wire Brake Turn Signals Boxes Can Be Welded Or Bolted To Trailers For Custom Applications Boxes Measure Overall Approx. 8. 25 inches