When you need maximum brightness in a flashlight you need 100 LED's for unmacthed visibility in the dark. It is made of a high grade aluminum alloy with a nonslip rubber grip handle, built for comfort, quality and functionality. Precisioned machined for cool look and feel that stands up the most extreme weather conditions and its built with an O-Ring Seal for water resistance. Visit http://www.dbestproducts.net/ to learn more!