The brass oceanic lamp measures 3.5" x 5.25" x 7.75". This lamp is made of solid polished brass. It comes assembled and just needs to be mounted. This lamp is electric and simply needs to be plugged in to turn it on. A light bulb is included. The recommended wattage for the bulb is between 60 - 100 watts. It will add a definite nautical touch to wherever it is placed and is a must have for those who appreciate high quality nautical decor. It make a great gift, impressive decoration and will be admired by all those who love the sea.