SnapLight Premium Light Sticks, Red High-Intensity, 6" Long, 30-Minute Duration, 10-Pack Not a low-quality Chinese imitation! Made by the US military contract holder. Measures 6" long and provides 360 degrees of illumination SnapLight Premium high intensity light stick for providing illumination 30+ minutes Chemistry is non-toxic, non-flammable, and plastic body is phthalate-free for safety Four-year shelf life from date of manufacture