4" overall. Black aircraft aluminum construction with pocket clip. Water and impact resistant. Regulated circuit for maximum output. CREE XPG-B LED. Gold plated contacts. 3 modes: high with up to 212 lumen output, visible to 111m, with 2 hour runtime; low with up to 16 lumen output, visible to 30m, with 24 hour 30 minute runtime; and strobe with up to 212 lumen output, visible to 111m, with 3 hour, 15 minute runtime. Includes break-away lanyard. Uses one CR123 battery (included). Hang packaged.

May not ship Post Office or International.