2x Amber LED Truck Trailer Marker Lights with 9 LEDs, Chrome Rings Two Amber LED Trailer Marker Lights 9 Diodes per Light Polycarbonate lens with Snap on Chrome Bezel Epoxy encapsulated electronics prevents damage from water and corrosion Dimension between mounting holes, center to center: 5-7/8" Length: 6 75" Height: 0 625" Width: 1 25" This light has 2 wires for easy installation/ul