Set of 2 Oval Oblong 6 Clear White Backup Reverse Day Time Driving LED Light Flange Surface Mount Truck Trailer - Screw On Set of 2 Oval Clear White LED Lights. Functions as Backup , Reverse and Driving Light. SURFACE Mount, pure flat back panel, mount on ANY flat surface. 10-diode square LED light. Acrylic lens is sonic welded to the housing. Operates from 9~16 volts. Waterproof and very easy installation!!! DOT & SAE approved. This is a A+ quality surface flange mount light sells at a unbeatable price.