MagLite Flashlights, by Mag Instrument. Patented cam-action focusing and adjustable beam. Anodized aircraft aluminum with knurled grip. Flush-seal rubber thumb button. Water-resistant. Lifetime warranty. Made in U.S.A. This is a heavy-duty flashlight used by Military, Police agencies and anyone in need of a good quality, professional grade flashlight. Casler Hardware is an authorized warranty service center for all MAG-LITE flashlights.