Solid Brass 180 Degree Adjustable Swivels with internal teeth that lock in at 5 degree intervals . Includes 2 Dimmable Vintage Bulbs. Rated for 100 Watt Maximum per socket. UL/CUL Damp Rated. Fixture can be hung with Bulbs Facing up or Down as a Wall Mount or Facing Down as a Ceiling Mount. 4.5 inch 2mm Heavy Cast Canopy.The Height and width are adjustable depending on the Movement of the arms. The Typical Dimensions are 12 inches High, 33 inches Wide with an Extension of 10 inches from the wall. This fixture needs to be hardwired. Professional installation is recommended. Size: Polished Chrome.