This listing is for one pair (2 pieces) 51w High output led light. Toughest design in the market designed for extreme conditions. Top quality item comes with 1 year warranty. Extremely bright even in daylight . Great for, off road vehicles, trucks, atv's, utv's, construction vehicles, farm vehicles, trucks. Spot beam, heavy duty metal housing is water and weather proof (IP67). Mounting hardware is included. Specifications. Input Voltage: Multi volt 10-30V DC ( will work on all 12v and 24v applications). Power Consumption: 51W(3W*17pcs High Intensity Epistar LEDs). Lumen Flux: 3700LM +/-300. Color Temperature: 6000K. Beam Pattern: Spot. Beam Angle: 30°. Life span: 30,000+ hours. Dimensions: 7"x3. 5" (18x9cm. ) Mounting bracket 1" tall. Housing Material: Die-cast Aluminum Housing. Housing Color: Black. Mounting Bracket: Die-cast Aluminum. Electronics: Integrated-Epoxy Encapsulated. Operating Temperature: -40?C to +60?C. IP Rating: IP67. Protections: Reverse Polarity.