High-powered LED penlight design produces a super-bright beam just where you need it. Machined from solid aircraft-grade anodized aluminum, it's shockproof and waterproof, with excellent abrasion and corrosion resistance. Equipped with a .5-watt hi-flux LED, it operates on two "AAA" alkaline batteries (included) to deliver 7.5 hours of regulated run-time. Includes click-style tailcap switch with on/off/momentary options, plus spring pocket clip and nylon holster. 6" long. Wt. 1.64 oz.