The S6D015 6 D high intensity flash light is perfect for all type of use. you can simply adjust the flash light for use in any indoors or outdoor conditions. it comes with adjustable light beam with a push-button for start. This flash light as a durable aluminum casing which creats a water proof surface and shock resistant. rotary has a self cleaning switch, making it more user friendly. it even has a safely secured inside the tail cap, spare map, just in case. The Maglite S6D015 6 D Cell Flashlight Priced under $25.