Earth friendly - constructed using hand forged recycled steel with a unique hammering technique and fluted 70's-insipred clear glass rods Suitable for any indoor location; may only be mounted as a downlight CSA listed in compliance with Nationally recognized product safety standards Requires 1 x 60-watt E12 candelabra base incandescent bulb (not included) - 120V Included back plate measures as 4.5 inch w x 4.5"H0.5"Thick