Wac Lighting JHT-874-AB Track Head, Premier Series, Low Voltage, Traditional Style, 50 WTT, 120 V, Lamp: 50 WTT MR16G (Not Included), 1 Lamp, 1 Head, 3-1/8 IN Length X 4 IN Width X 3-1/8 IN Height Head, Electronic Track Transformer Ballast, Metal Shade Reflector, Die-Cast Aluminum Fixture Material, Antique Bronze, G5.3 base Socket, Wall/Ceiling Mounting, 6-5/8 IN Height, UL Listed for Dry Locations, CUL Listed, For Residential, Retail and Hospitality Environments