Luminary consists of 2 aluminum body units connected together by a fastener which holds shade.The luminary is equipped with a ODB-4 reflector, mounted at the top. Top body unit is closed with a top cover, below the top cover, handtight nuts can be find, used for tightening both body units. Ceramic bulb holder is inside the reflector. Light source should be mounted in the ceramic bulb holder. Luminary should be mounted on the starter of the pole by pressing down. Gaskets make the unit weather-tight.