Mag-Tac LED SG2LRG6

5.13" overall. Tailcap switch. Water resistant. Impact resistant. Crowned bezel. Three modes: momentary, full-power, and power save. Up to 310 lumen output. Visible up to 182m. Up to 4 hour run time on high and up to 17 hour run time on low. Requires 2 CR123A batteries (included). Aluminum construction. Color: Gray. Hang packaged.