This is for "1 PAIR of Black Billet Aluminum Powder Coated LED License Plate Lights". We use these lights as license plate lights, interior lights, or any other place that space is limited. These are great little lights! This is a simply (+) (-) installation. Simply drill a small hole and poke the threaded portion through and tighten up the nut. Thats it! Get creative with these little guys because they are AWESOME!