Made from precision aircraft aluminum, anodized to protect against corrosion. All joints are O-sealed. Adjustable beam. Triple Action, rubber sealed self cleaning switch. Includes 3 watt LED technology to extend battery life. Interchangeable light sourcing. Use either the installed LED module or the Krypton lamp (stored in the tail cap).Length: 10 in. Wt: 23 oz. (with battery). Colors: Black, Grey. Made in USA.