This AA flashlight with holster Pack carries on your hip and comes from trusted MagLite-another another super-duty beam that"s built tough. It has standard rugged machined aluminum construction, with shock and water resistance for long life. It"s anodized inside and out, too, for increased resistance to corrosion. Plus, the spot-to-flood light adjustability allows you to choose how you want to focus the light. There"s a spare lamp included as well, safely packed underneath the tail cap. It comes equipped with a rugged nylon holster that"s weather-resistant and easy to attach, and accepts up to a 2 3/4-inch-wide belt. The flashlight measures 5 3/4-by-23/32-inches (length by width) and weighs just under 4 ounces. It runs on two "AA" batteries (which are included).