Measures: 7.13" H x 5" L x 2" W Bulb Included: Yes Number of Bulbs: 1 Type of Bulb: Module Color Temperature: 3000K Product Material: Die-cast aluminum with removable front cap for easy change of lenses or accessories Silo X10 series track and rail heads are the perfect replacements for halogen MR16's as they offer lower wattage with superior lumen output, over 10 times the rated life span, less maintenance and no projected heat. For use with 120V track. Track Fixture is available in H, J/J2, and L track configurations. Order according to track layout specifications.