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. Printed recycled card stock Key Specs. Ages 8 and up. 4" x 6" x .018" One Hundred and Fifty piece miniature jigsaw puzzle -Four inches by six inches finished size -Challenging but NOT overwhelming. Can be assembled in a single, fun, one to two-hour session
