Constructed using hand-forged steel with 70's inspired premium Crystal embellishments Suitable for any indoor location; may only be mounted as a downlight CSA listed in compliance with Nationally recognized product safety standards Requires 2 x 60-watt E12 candelabra base incandescent bulbs (not included) - 120V Included back plate measures as 13.5 inch w x 4.5"H0.63"Thick