CE Smith 27656 Trailer Guide-On LED Light KitCE Smith's tough, long lasting, waterproof, shockproof LED post guide lamps make it easy to see your trailer's position when backing down the ramp and dramatically increase your trailers visibility over the road at night. These lights are easily installed; they screw onto the top of your guideposts and wire into your trailer's tail lights. LEDs are long-lasting, energy efficient and more durable than incandescent lights. One piece lamps fit easily on top of your existing 2" PVC post guide-ons; Amber light faces front, red faces rear; Includes two sealed one piece LED lamps, each with 8' of wire and all necessary electrical connectors and post locking bolts.;