2D Water Resistant Maglite Flashlight Comes with 2, high-intensity adjustable white star krypton gas lamps for enhanced brilliance and extended range Spot to Flood . Spare lamp safely secured inside the tailcap. Self-cleaning rotary switch. 3-position On, Off, and signal. O-ring sealed for water-resistance. Individually serial numbered. Rugged, machined aluminum construction with knurled design. Water and shock-resistant. 10 length. Diameter of barrel is 1-9/16 . Diameter of head is 2-1/4 . Includes 2 batteries. Lumens 27 Lm., Lamp Type Xenon, Battery Type 2 D Included , Beam Intensity Candela Adjustable Flood to Spot, Switch Type Push-button, Case Material Anodized Aircraft Aluminum, Color Black, Length 10 , Type D Size, Pkg Qty 1, Package Type Clamshell