Light up the faces of your elementary school teachers, staff, and students with Light-Up Key Chains for gifts and awards. The 5 1/2" long x 1" wide features a split ring, black battery housing, and clear flexible portion. Activate the LED light with a flip of the switch to the ON position. It's a the perfect safety light for nighttime events, like festivals, game days, walkathons, and more. Add a one-color custom imprint to one side of the clear portion to personalize the glow key chain for your school.