This is the only custom jigsaw puzzle created for you from a U.S. Geological Survey topographic map when you select any address in the United States. Once you send your selected address--house number, street name, city, and state--to the manufacturer, a 400-piece jigsaw puzzle kit is created using quality 1.5mm millboard and delivered in a gift box that includes an area on the front for a personalized message. The puzzle is created from a 1:24,000 resolution map, and displays an area six miles east-west and four miles north-south of the address provided, and includes details such as main roads, contour lines, water features, and buildings; the center piece of the puzzle is shaped like a house. Made in the United Kingdom . The manufacturer has confirmed that this item meets U.S. Federal toy safety standards for lead. 18 1/2" H x 12 1/4" W. (1 lb.)