Partsam 4X 2 Round Red/Amber LED Side Marker Light for RV Cars, Sealed 2" Inch Round Led Trailer Truck Cab Marker Panel Lights Multi-Faceted (2)2" round side marker light trailer light clearance light Waterproof Lens,sealed Light Universal for Pickups,Truck Trailers,SUV van Caravan and Boat Lorry Bus Two-wire design includes both lead wire and ground wire for mounting to all surfaces Led Marker light,Auto side Lamps,clearance light,identification light,Trailer Light etc.