Glo-Toob Lighting Infrared Patented Electric Lightstick, virtually unbreakable, waterproof to an amazing 11,000 ft. Uses one 12V A23 cell battery that lasts over 30 hours of constant use. InfraRed light at 950 nanometers. 2.75 in.x 0.75 in., 0.075lbs $29.22 East County Knives |