Pottery Barn Kids Wood Train Advent Calendar. Overall: 32″ wide x 3.5″ deep x 6.5 high. Front Section: 5.25″ wide x 3.5″ deep x 6.5 high. Each Box (1-24): 1.75″ wide x 2.75″ deep x 1.5 high. 25th Box: 2″ wide x 2.75″ deep x 3.75 high. Knobs: 0.25 diameter. Small Wheels: 1.75 diameter. Large Wheels: 1.25 diameter. Weight: 4.25 lbs. Hand finished in a Red and Black water based paint. Four sections of train feature 6 boxes per car, with the 25th on it’s own car. Pottery Barn Kids exclusive.