MicroPuzzles - 21 Cats and Bob Is it just us or do the pink and blue cats look a bit judgy? One of our most popular puzzles! Great impulse purchase! MicroPuzzles make an ideal gift. Material(s): Printed recycled card stock Key Specs Age/Size/Player Range etc.: Ages 8 and up Product Dimensions Out of Packaging in inches: 4" x 6" x .018" Weight in pounds: 0.1 Key Features: -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