LEGO Ideas Steamboat Willie 21317 contains 751 pieces and recreates the 1928 Mickey Mouse short film in a monochrome style. The boat features funnels that move up and down and paddle wheels that turn as the model moves. The deck crane moves its hook and the bridge includes a wheel and other controls. It includes black-and-white Mickey Mouse and Minnie Mouse minifigures with a guitar, sheet music and other accessories.