Sterling Silver Curb Chain with a Spring Ring Closure. You can easily slide charms on and off this chain. Fits Pyrrha talisman well - I bought these originally to wear with a Pyrrha talisman and charm as I preferred a lighter chain as opposed to the darker/oxidized Pyrrha chains. Silver chains are made in Italy. Price is $20 for the 20" chain, $25 for the 26" chain and $5 for the pearl charm (or all 3 items for $40). Charm is sterling silver and measures approx. 4mm x 4mm