Cyalume ChemLight 4'' 9-74781 -

The most trusted name in chemical light. This 4 inch, red military grade light stick is visible up to a mile away for as long as 6 hours. Hook and gate top for maximum versatility.6 hours of illumination per stick Four year guaranteed shelf life, no maintenance necessary Nontoxic, nonflammable and waterproof Made in the USA to ensure highest quality Meets DLA & NAMSA military standards