The Cyalume SnapLightA(R) brings light to dark places. A cornerstone of emergency preparedness, survivalist and general safety plans for decades, these heavy-duty light sticks aren't some glow stick you pick up at a party store. SnapLight provides bright, reliable, 360-degree illumination for up to 12 hours. This green SnapLight is 12" long and is so bright it can be seen from up to a mile away - so you can rest assured knowing it will provide enough light for rooms, hallways, stairwells or your walk back to camp. SnapLight is waterproof, non-toxic and non-flammable. The light stick has a hook and gate top, for hanging, attaching or stringing the lights together. To activate SnapLight, simply bend, snap and shake to immediately flood your Features: 12 hour light stick technology Illuminates 10A-10 room with ease Measures 12a ^2 long and provides 360 degrees of useable light Hook and gate top for hanging or attaching Non-toxic, nonflammable and waterproof Guaranteed five-year shelf life from date of manufacture for a maintenance-free alternative to other lighting Individually foiled for protection and longevity Made in the USA Available in cases of 10 or 25