Great graphics, great quality, the Melissa & Doug Construction Floor Puzzle is a great buy! The colorful, detailed pieces are made of heavy-duty cardboard with an easy-clean surface that helps keep the puzzle looking new. Shows a colorful and detailed image of an on-site construction crew and all their awesome heavy equipment, including bulldozers, backhoes, dumptrucks, and tractors. Kids will feel like they are building "on-site" with these 24 well-built, heavy-duty cardboard puzzle pieces. The sturdy construction and highly detailed graphics on this extra-large floor puzzle will help children learn spatial reasoning, matching skills and develop manual dexterity. Ages 3+. 24" x 36".