Contoured reflector shop light is fully assembled, ready-to-install. Includes 6-1/2 In. contoured reflector, 5 Ft. power cord and pull-chain power switch. RE electronic ballast starts instantly down to 0 degrees Fahrenheit. Mounting chain included. 6-1/2 In. W. x 48 In. L. x 2-3/8 In D. Uses (2) 32W T8 fluorescent bulbs, not included. Not intended for use with LED (light emitting diode) bulbs. UL (Underwriter's Laboratories) listed. Energy Star rated.