2′, 1 lamp, led strip light, with circular lens, matches the look of a 1 lamp fluorescent fixture, 1,165 lumens, 4,000 kelvin color temperature, non-dimmable, can be surface, toggle, or chain mounted, includes row aligner for continuous row mount applications, rated for 50,000 hours of life, culus listed for damp locations, dlc qualified, 5 year warranty.