Flush-mount bulb base for DIY lawn lighthouses and other projects that require no exposed terminals. The base and wiring is completely sealed, so you never have to worry about corrosion underneath. A perfect way to mount a light bulb inside your lighthouse top. The fixture comes with a 6" pigtail with 2 wires. Simply drill a hole and extend your wiring under the mount. Durable PVC base has 4 holes for flush-mounting. With a bulb installed, everything is sealed, durable, and waterproof. Size is 3" wide X 2.25" tall. Rated 200V 660 Amps.