Souvenir Montana State Flag Acrylic Key Ring Small Keychain Stocking Stuffer Graphic is on both sides Made of Acrylic which is more durable and scratch resistant than plastic Graphic is 29mm x 45mm (1.14" x 1.77") Graphic & holder measures 50.8mm x 31.75mm (2" x 1.25") The diameter of the ring is approximately 1 inch