A one-of-a-kind, officially licensed replica of one of Batman's most iconic symbols--his cowl. Light-up the Knight: This 4 x 6 inch cowl features illuminated lenses Ready for Display: With a die-cast metal base and removeable, Batman's cowl is ready to book shelves and display cases Book Included: The 48-page hardcover, Shades of Black: The Many Costumes of the Batman , spotlights the Dark Knight's many different looks throughout the years Art Straight from the Comic Pages: Full-color classic comic art throughout the book book Officially Licensed: An authentic Batman collectible Requires 2 AAA batteries (not included).