Measures: 4.50" H x 2.50" L x 4.50" W Bulb Included: Yes Number of Bulbs: 1 Type of Bulb: MR16 Color Temperature: 3000K Product Material: Die-cast aluminum track head with polycarbonate transformer case and track adapter. Bi-pin ceramic socket for MR16 lamp. Light up your life with the Transitional White LED Track Head from the 007 Collection, a great feature, designed by a visionary brand like W.A.C. Lighting, part of 007, elegant collectionand with a White elegant finish.