Celebrate one of the world's mightiest heroes with this one-of-a-kind, officially licensed Captain America collectible! Unique component with fun sound effect : Features a 3 inch metal replica of Captain America's shield with display stand that plays vibranium sound effects when the shield is removed from the base Mini book: Includes a full-color 48-page mini book on Captain America's comic book history and memorable foes, complemented by classic comic book art The perfect gift for Marvel Fans: A must-have mini replica for collectors and casual fans alike Officially Licensed: An authentic Marvel collectible Requires two AAA batteries (not included).