Be prepared this spring for those inevitable storms that knock the power out of your workshop at the most unfortunate times. Keep this heavy-duty Mag-Lite close at hand. The diamond knurled handle assures a firm grip. The aircraft-aluminum body has a black coating for corrosion resistance inside and out with an O-ring sealed joint for water resistance, too. You can twist the front light bezel to adjust the beam from spot to flood light. Bright LED with book reading beam projection of 388 meters (424 yards). Continuous ontime of 8 hours. Patented, self-cleaning internal switch helps expel corrosive buildup. The 10" flashlight features a three-position switch (on, off and signal). It runs on 2 "D" batteries that are not included. USA made.