A 2 3/8" Long keychain-sized flashlight with a built-in carabiner. This light is magnetically connected to its base and automatically lights when the connection is broken. This makes it quick and easy to access light when you need it. Three light modes, including emergency strobe. A great everyday carry light to have on keychains or for safety when walking at night. Includes 4 "LR44H" button batteries. Laser engraved. Boxed.