Styles are chosen at random but will either be a Snowman, Rudolph, Santa, or an elf, all lovely smiley Christmas characters. The fun element of these snap bands is the way you put them on, bang them against your wrist & they spring around it in seconds, it's fun & has almost a fidget toy feel. Simply Press on the badge part, & it will flash for 20 seconds saving battery life. Ages 3+ Band Length 21cm Flashing Badge 5cm Diameter 3 bright LED's, Red, Blue, & Green Battery saving timer, will flash for 20 seconds after pressed. Non replaceable batteries Styles chosen at random