Pennsylvania Map Magnet measures approximately 2.5 square inches (roughly 1.5" x 1.75" - varies by shape) and has a thickness of 0.1". This Map Magnet is perfect for any refrigerator or metal surface and makes a great gift or souvenir! This Map Magnet is made of flexible molded rubber and is extremely durable. Plus, all of our magnets are 100% made in the USA.