Open one window each day, build your mini brick figure step by step, and hang it on the tree. 24-Day Christmas Countdown: Our mini christmas brick ornament advent calendar brings 24 days of festive building fun. A daily countdown tradition the whole family will love 24 Unique Festive Figures: Includes 24 adorable micro brick characters to build: Santa Claus, reindeer, snowman, Christmas tree, gingerbread man, elf, gift box, nutcracker, penguin, gingerbread house, golden bell, red train, sleigh, carousel, Mrs.