Atom Keychain Size: Charm: 3 x 3 cm (approx. 1.2 x 1.2'') - double sided Keyring: 2.5 cm in diameter (1 inch) + Chain: 2.9 cm (1.1'') Total length: 8.4 cm (approx. 3.3'') Materials: Silver Plated Keyring Base Zinc Alloy Charm
