Tiffany Lock is an expression of love’s enduring protection, inspired by a padlock from The Tiffany Archives that dates to 1883. Designed to keep safe that which is cherished, Lock is a universal symbol of what matters most. This style is expertly crafted in 18k yellow gold. How to Open and Close a Tiffany Lock Bracelet: 1. To open, locate the notch indicated by a small indent. 2. Place one hand on each side of the notch and gently pull outward. 3. Put the bracelet on with the notch under your wrist. Using your wrist for tension, carefully pull outward from the notch. 4. To close, swivel the two ends together and release to click into place. 18k yellow gold Size medium Fits wrists up to 6.25” Hidden closure Product number:70185628