This Design House 826834 Drum Ceiling Light measures 11 inches by 3.75 inches and comes with two 13W fluorescent GU24 CFL bulbs (equivalent to 120W incandescent, 1680 Lumens, 10,000 hour lamp life). Easily change light output and comes with an instant start electronic unit. Powder coated metal bodies with acrylic diffusers. 10-year limited warranty. Great for entry way, kitchens, hallways, bathrooms.