Lightweight, compact, small size and slim design. Gunmetal gray color. Pushbutton tailcap switch. LEDs never need replacing, produce 35 lumens of light, with a beam distance of 34 meters. ANSl/NEDA Series 15D. Run time of an hour and a half with Evereadysuper heavy duty batteries. Typical weight: 34 grams without batteries, 23 mm x 143 mm.