Brand new in sealed box Christmas Advent Calendar puzzle. 27.5 x 19.7 inches. 24 numbered boxes are included in this unusual advent Christmas jigsaw puzzle, and each must be unlocked on the day indicated by the box number. 42 puzzle pieces that are a part of the overall 1008 piece puzzle are contained inside each box. Between December 1 and December 24, your objective is to complete one puzzle piece each day. The difficulty of the various portions varies, though, so some days you’ll accomplish your section quickly while others will prove to be more challenging even for seasoned “puzzlers”