The NcSTAR ATFLB Tactical Flashlight offers superior lighting performance with its robust and durable design, built to endure harsh conditions. Featuring a powerful 3 Watt CREE(R) LED with a peak output of 160 lumens, this flashlight ensures brilliant illumination in any environment. Compact and lightweight at just 5.7 ounces, it measures 4.6" L x 1.0" W x 1.1" H, making it easy to carry. The versatile cap switch provides momentary and constant on/off functions, complemented by an included Weaver style ring mount for convenient attachment. All Aluminum Construction 3 Watt Ultra-Bright CREE(R) LED 160 Lumens Peak Output Momentary and Constant On/Off Cap Switch Includes Weaver Style Ring Mount Uses 2 each CR123A Lithium Type Batteries (Included) Dimensions: 4.6" L x 1.0" W x 1.1" H Weight: 5.7 oz. with Batteries Compatible with Optional AFWS Pressure Switch Trust the NcSTAR ATFLB Tactical Flashlight for unmatched visibility and reliability in critical situations.