Concept:  Low Profile Spun Aluminum Shade Shield with 3in Frosted Lens over LED. Modern and Sleek Ceiling Mount! 
Dimensions:
                    16": D: 16.86in, H: 5.75in
                    14": D: 14.13in, H: 4.75in 
                    10": D: 10.13in, H: 4.13
Lamp Type: Integral LED with up to 2,000LM
Finish: Powder Coat, 2 Tone. See Bock Lighting Standard Colors. 
Certification: cULus for Dry Locations.  UL Listed for USA and Canada use.