Contoured reflector shop light is fully assembled, ready-to-install. Includes 6-1/2" contoured reflector, 5' power cordand pull-chain power switch. RE electronic ballast starts instantly down to 0 deg. F. Mounting chain included. 48" x 6-1/2" x 2-3/8". Uses (2) F32T8 bulbs. UL listed. ENERGY STAR rated.