National Geographic's United States wall map is the standard by which other reference maps of the U.S. are measured Signature Classic styling with bright, easy to read color palette with blue water and colorful state borders. All 50 states with insets for Hawaiian Islands and Alaska plus inset showing relative size of Alaska All 50 states with insets for Hawaiian Islands and Alaska plus inset showing relative size of Alaska. The map is encapsulated in heavy-duty 1.6 mil laminate which makes the paper much more durable and resistant to the swelling and shrinking caused by changes in humidity. Measures 43.5" x 30.5"