856 Designed to provide a clean, crisp white halogen light, 120V Low Voltage Track Luminaires offer a wide variety of track head styles and designer metal finishes for a multitude of lighting applications in residential environments and a favorite in museums, boutiques and restaurants. High performance can be enhanced with color lenses shields and accessories. Die-cast aluminum construction Fully enclosed back to prevent light leaks Screw and swivel yoke for precise aiming Low and line voltage lamp options White Finish Made of Diecast Aluminum Max Wattage 50 Bulb Type MR16G Lamp Base GU5.3 Lamp Voltage 12V UL/ETL Listed For Dry Use Warranty 5 YearsOverall Dimensions 3.125 L x 2.75 W x 6.5 H Item Weight 0.6 lb.