On the job site, camping or on the side of the road, the EAL17 lantern is a great stainless steel lantern that can light up your space or alert people when needed. Switch between high, low, solid, and flashing red modes to best suit your situation. (4 D batteries not included). With Coast's commitment to quality, the EAL17 lantern is impact resistant, weatherproof and its LEDs are virtually unbreakable.