T832 Duo Open Back Track Fixture features concentric gimbal rings that spring off the bottom edge of the chiseled monolith in a perfect example of form follows function. The monolith remains perfectly aligned with the trac while the gimbal ring mechanisms are free to provide broad aiming capability. May be adjusted up to 90 degrees perpendicular to the trac in either direction and up to 45 degrees parallel to the trac either direction. Made of die-cast aluminum with finish in Black or White. Two 35-75 watt, 120 volt PAR30 medium base halogen or LED equivalent bulbs are required, but not included. Halogen dimmable with a standard incandescent dimmer. Consultant bulb manufacturer for dimmer compatibility when using LED equivalent. UL listed. 12.25 inch width x 5.6 inch height. Compatible with Juno Lighting Trac-Lites 1-circuit and Trac-Master 1-circuit and 2-circuit 120 volt line voltage track systems.