Our Washington, D.C. colorful state magnet measures approximately 6 square inches and has a thickness of 0.1. This Classic Washington, D.C. Colorful State Map Magnet is perfect for any refrigerator or metal surface and makes a great gift or souvenir! Like all of our refrigerator magnets, this Washington, D.C. souvenir is made of flexible molded rubber and is extremely durable. Plus, all of our magnets are 100% made in the USA.