Streamlight 52103 Task Light Flashlight with 3-AAA Batteries, Gun Metal Gray, 4-1/2-Inch Anodized machined aluminum alloy body;gun metal anodized finish Unbreakable polycarbonate lens 0.5 Watt Nichia Rigel LED; 50,000 rated life O-Ring sealed; Water resistant 4-1/2-inches long