Liteline PAR220/20/2-2-WH Athena 2-Head Track Pack, 2-Feet, 120V, White For use with PAR20 bulbs (50W max) The bulb housing is controlled with an adjustable yoke that provides custom aiming of 330 degrees horizontal rotation and 90 degrees vertical rotation Dimmable when used with electronic low voltage rated dimming controls only Available in Black and White