PAIR of 15" LED - Stop Turn Tail Marker Light (STT) - Red LEDs with Clear Lens - Multi-Function Trailer, Truck or Equipment LED Light Bar - Manufactured by TecNiq in the USA The T10 is a low profile premium quality waterproof 15” lamp that can be mounted in unique locations where space is at a premium. - TecNiq Model # T10-RC00-1 - Red LED Light with Clear Lens - 15" LED S/T/T (Stop, Turn, Tail) Multi-Function Trailer, Truck, and Equipment Light - Manufactured in the USA by TecNiq - FMVSS 108 Compliant with Lifetime Warranty Ideal for use on Trailers, Trucks, and Equipment. These lights are made for many OEMs and are sized to meet all standard fits for virtually any truck, trailer, or other piece of equipment. Impact Resistant & Waterproof - IP68 Rated for dust and water. All lights have a hermetic seal. Few lights are truly manufactured like TecNiq lights, which have a complete vacuum seal. While narrow and thin, it meets FMVSS requirements with a wide angle of bright illumination for maximum safety. Unlike similar lamps from other manufacturers outside of the USA, TecNiq’s light is TRULY vacuum sealed for a lifetime of care free service. The quality and value of this lamp is unsurpassed in the industry.