This 9 LED UV black light flashlight has a durable rugged aluminum construction design and now. This flashlight will make Scorpions Glow brilliantly, illuminating and revealing themselves to you with the power of black light. The first step in Scorpion elimination is scorpion detection. Whether you are looking for scorpions in your home, yard or campsite, this quality UV scorpion flashlight will do the job. 3 AAA Batteries Included 9 ultra bright UV LED's dimension 3.75 inch x 1.25 inch length Weight 2.25 Oz. Rugged, durable aluminum construction Lanyard Tether Attached For Convenience 385-390 nano meter wavelength