Fashion H2O, Classic Keep Calm and Carry On, Silver Polished Enamel Charm Pendant 18 Inch Necklace 1 Inch Extender Lobster Claw Clasp. Celebrate the classic British phrase "Keep Calm And Carry On" with this trendy charm necklaces. Classic Keep Calm Silver Polished Enamel Charm Pendant Necklace is Elegant and comes with silver chain. Charm is big and measures 1.25 inch, chain measures 18" With 1inch extender lobster claw clasp. A real conversation starter and will grab everyone's attention. Made from the highest quality products, non-toxic, nickel and lead free.