Streamlight 88701 Super TAC Flashlight with Lithium Batteries, Black - 160 Lumens The case is made of 6000 series machined aircraft aluminum with non-slip rubberized comfort grip with anti-roll rubber ring Unbreakable polycarbonate with scratch-resistant coating Next generation C4 LED technology, impervious to shock with a 50,000 hour lifetime Up to 3.5 hours of runtime to the 10-Percent output level 6.62-Inch length