Constructed in sleek anodized metal casing with gold-plated contacts, the shockproof light resists water damage for durability and flexibility. Refractor tubes reflect light to shine one focused, broad beam for enhanced vision. Light-emitting diode technology burns cool for efficiency and safety. A clip attaches the light to hat brims, shirt pockets, or belt loops. A simple push button turns the light on and off. The torch comes with four AG13 watch batteries to power the light for 250 hours. Replacement batteries are available at camera supply shops, jewelers, and all-purpose chain stores. This product is covered by a lifetime guarantee. The torch is 2-3/8 inches long--the neck extends an additional 3-5/8 inches. The product weighs approximately 1/6 a pound upon shipping. --Jessica Reuling