Mag Instrument-Maglite SS5D016, Maglite, Black, 5 "D" Cell, Standard Incandescent Flashlight, Aircraft Quality Aluminum, Flood To Spot Focus Feature, O-Ring Sealed At All Threaded Joints & A Spare Bulb In The Tail Cap, For Replacement Lamp Use Ron's #178-186, Limited Lifetime Warranty, Made In USA.