Rugged, waterproof, anti-roll flashlight stands up to the most challenging work environments. Oversized, faceted reflector maximizes light output. Unbreakable Tuflexx? lens provides nearly unparalleled bulb protection. Three-way switch with On-Off-Flash settings enables spot and signaling versatility. Circuit-break mechanism automatically cuts current in the unlikely event of moisture contamination. Polypropylene lens ring accommodates Bright Star? snap-in signaling wands (sold separately). Battery Type: Alkaline; Carbon-Zinc; Flashlights Type: Standard; Power Source(s): 2 D; Bulb Type: PR2.