This Interior Dome Light is a practical and stylish addition to any vehicle. Made of chrome steel housing and plastic lens, it measures 5-3/4 inches long by 2-3/4 inches wide by 1-1/2 inches high. The light features an 18 gauge wire connection and uses a #89 12 volt, 6 CP bulb. It is available in blue, green, or purple lens options and is sold individually. This light serves an interior/decorative function and is a great way to add a pop of color to your vehicle's interior.