4.18 overall. Clip. Impact resistant. Water resistant. Features white light (250 lumens, 1.5h runtime) and red (39 lumens, 3h runtime) LEDs. Weatherproof O-ring sealed. On the fly bezel switching between white and color mode with no filter required. Requires (1) CR123A battery (included). Aluminum construction. Color: Black. Boxed with hanging tab.