Flag football isn't just for Thanksgiving afternoons anymore. Flag-A-Tag's Sonic Boom Flag Belt elevates the game to the real deal. Features patented release system, sonic belt emits an audible "boom" to signal that the play is dead. Designed for school or club use. Flag Belt (52"L) is sold by dozen per size/color. Featuring Flag-A-Tag’s patented release system, Sonic belts emit an audible 'boom' to signal that the play is dead.  Built for institutional use.   Colors: Scarlet, Gold, Royal, Kelly, White  Please specify color.  Sold by dozen per size/color.