Kichler Birkleigh 4 Light Black Transitional Drum Medium Hanging Pendant Light Tile 2 They include an adaptor to They include an adaptor to fit different post sizes 25 Base Width (Inches) 3 Mounting Diameter (Inches) 3 Diameter (Inches) 9 Number of Bulbs Required 1 Light Bulbs Included No Power Source Hardwired Dimmable No Photocell Sensor No Motion Sensor No Number of Outlets 1 Glass Type N A Warranty 1 year limited Style Traditional Recommended Light Bulb Shape A19 Light Bulb Base Type Medium base (E 26) Damp Rated Yes Batteries Included No Number of Batteries Required 0 Bulb Type Incandescent CA Residents: Prop 65 Warning(s) No ENERGY STAR Certified No Fixture Finish N A Safety Listing UL safety listing Usage Rating Wet rated UNSPSC 39111600 ARB265W Exclusive No Unit of Measure Quantity 100 Dusk to Dawn Sensor No Material N A Fixture Color Family Bronze Unit of Measure Watt(s) Material: Primarily made of durable steel and elegant satin etched glass for long lasting use you can also use LED or CFL bulbs with equivalent wattage for more energy efficient lighting