Homer Alaska Souvenir Double Sided Acrylic Key Ring Medium Keyring Keychain Stocking Stuffer Graphic is on both sides Made of Acrylic which is more durable and scratch resistant than plastic Graphic is 50.8mm x 35.56mm (2" x 1.4") Graphic & holder measures 57.15mm x 40.64 (2.25" x 1.6") The diameter of the ring is approximately 28.575mm (1.125")