Technically …zero calories… unless you’re fond of eating cardboard jigsaw puzzles… but visually it’s a feast for the eyes trust us. Fun, bright colors and shapes. Great impulse buy!Material(s): Printed recycled card stockKey Specs Age/Size/Player Range etc.: Ages 8 and upProduct Dimensions Out of Packaging in inches: 4″ x 6″ x .018″Weight in pounds: 0.1Key Features: miniature jigsaw puzzle