Lotus Jewelry Studio Oval Lock and Key Necklace This fashion forward piece features a custom lock and matching key Cast in solid sterling silver and given a gorgeous patina creates an old world look and feel Keep both pieces for your self or give the key to that some one special Lock measures 3/4-inch square and key measures just under 1/2 x 1 1/2-inches; includes a 18-inch oxidized silver chain Made in United States