3/4" W x 1-11/16" H,Ultra slim design,Aluminum reflector,Built-in on/off switch,Acrylic prismatic diffuser included,Standard 6 ft cord,Uses T4 lamp(cool white),May be used as single fixture with power cord or butt-linked together to form a strip (250 watt or 10 unit max.),Suitable for indoor use only,Electronic ballast - no transformer needed,Not dimmable,Mounting hardware included,Replacement bulbs, connecting cables and optional power cords sold separately