This gorgeous gold layer necklace has a lock on style! Graduating gold link layer necklace includes 3 lines of dainty, oversize and standard link chain with a small heart charm and a large lock pendant. Layer on this mixed chain lock necklace for high security style! • made in China • Chain extension included for easy length adjustment • Measurements (approx.) 16-18" long, 1" x 1/2" pendant • Materials Gold-tone Metal • Closure Lobster Clasp