Rugged aerospace-grade aluminum body, Type II anodized in glossy O-ring sealed, weatherproof Tailcap switch 9LEDPRODUCT SIZE: 3*9.6CMPRODUCT WEIGHT: 65GBATTERY: 3*AAA• Rugged aerospace-grade aluminum body, Type II anodized in glossy • O-ring sealed, weatherproof • Tailcap switch: press for momentary-on, press further to click constant-on LED Flashlight