What a fun way to spread the magic of Christmas! The included letters have space for children to fill in their names, ages, wish list and even something they’re grateful for. Hand these out at Christmas parties or community events, where kids can fold their finished letters and "mail" them in the included mailbox. Includes 1 mailbox and 12 letters. Cardboard. (13 pcs. per unit) Assembled box, 12.7cm x 17.8cm ; folded letters, 8.26cm x 6.35cm . Simple assembly required.