LED Happy New Year Light up Sequin Fedora Hat Party Costume Accessory RM1287 LED Light up "Happy New Year" NOVELTY Fedora Hat Size: Adult, One size fits most. Ages12+ years Color: Black/Silver and Grey w/Sequins - Light Switch on inside of hat Inside approximate measurements - 9.25" left to right x 8" front to back NOTE: As with all novelties hats, there may be minor imperfections.