This vintage music box measure about 4 inches by 4 inches by 4 inches. It plays very well and looks great despite its obvious age. The box plays "Raindrops keep Falling on my Head." Ideally, you are supposed to insert your own photos (please view the pictures). Its up to you. Please note, only one of the boxes has a music box - the other box I assume is just a safety replacement box (no music box inside). Please contact me with questions prior to purchase if you have any... questions.