Is Assembly Required: True INDUSTRIAL FARMHOUSE: the open frame design and all-over shape of Globe Electric's Sheldon Collection create an industrial farmhouse look ideal for all homes and apartments CHANGE THE BULB, CHANGE THE LOOK: update the look of your light simply by changing the bulb - use the included vintage Edison bulbs for an easy vintage feel or use designer bulbs for a different look BULBS INCLUDED: 4x E12/Candelabra Base CA10 Shape Incandescent Bulbs Included - Each Bulb: 105 lumens - 25-watts - 2200 kelvin (candlelight white) - 3,000 hour bulb life - Max 60W Bulbs can be used DIMMABLE: fully dimmable with a compatible dimmer switch to create the perfect atmosphere (dimmer switch sold separately)