This block rockin' pendant is perfect to go with the block rockin' beats at the club. Bold and in your face, just like your patriotism. Thick pendant flashes internal red, white and blue LEDs. Can be set to 3 modes: fast flash, slow flash, and steady-on. Really bright and impressive! Comes with a cord necklace. Also stable enough to display on a table or desk. Measures about 3" wide, 2.5" high, and almost 1" thick. Replaceable button cell batteries are included and installed.