9.13" overall. Water resistant. Impact resistant. Strobe. SOS strobe. Fast focusing. Spot to flood in 1/4 turn. Modes: High (524 lumens, 6h 30m runtime), Low (143 lumens, 20h runtime), Eco (58 lumens, 69h runtime). 366m beam distance. Activity based function set. Electronic switch. Also comes with two mounting brackets and one traffic wand attachment. Requires (2) D cell batteries (included). Aluminum construction. Color: Black. Clam packed.