3-1/2-Inch wide by 6-3/4-Inch high * Includes one (1) 6.5-Watt 12-Volt incandescent T-5 wedge base bulb * Supplied with 71-Inch of usable 18-2 gauge SPT-1-W lead wire and cable connector for easy installation * Requires a low-Voltage transformer (sold separately) for safe illumination * UL/CSA listed for wet location use