From the Mr. Christmas Original Classics CollectionBright, colorful Santa"s workshop features 24 doors with spring loaded metal hinges. Hide a small treat behind each door for a holiday surprise (treats not included). Animated workshop scene features Santa and 2 elves. Animation and music is activated each time a calendar door is opened. Plays 25 beautiful Christmas carols, songs include: Hark, The Herald Angels Sing, We Wish You A Merry Christmas, Jingle Bells, Away In a Manger and more! Music is controlled by On/Off/Volume dial. There is also a setting to play music and animation continuously. Requires 3 "AA" batteries (not included). Workshop is illuminated by 2 LED lights on ceiling.Dimensions: 18.5 inches high x 15.75 inches wide x 3.0 inches deepMaterial(s): plastic/metal/wood