Light up your way to a great promotion with these LED tube bracelets. These plastic, 3 3/16″ x 1/4″ tubes are powered by LED light and glow in shades of green, blue and red. Add your corporate or organizational logo to create a fun nighttime premium for carnivals, fairs, converts, fireworks, or other outdoor events. Also great for schools, youth groups and clubs, churches, sports leagues, corporate holiday picnics and more!