DESC: Special delivery: a hand-painted mailbox stuffed with play value! Stamp, sort, and retrieve the mail set includes six wooden letters in three sizes and stick-on Velcro(R)-backed stamps. 14 pieces total. Shape-sorter mailbox features three different size drop slots for sorting the letters. It also features dual front and back doors: one that opens manually, and one kids unlock with a working key. Great role play fun and it doubles as a storage box for hiding special treasures. Sturdy all wood construction. For ages 3 and up.