Features: The design features small beads lined up on the surface, and the ball-shaped clasp (fastener) is engraved with the Pandora logo. How to use: Press the heart-shaped button on the back of the clasp to open the pendant, and you can customize it by attaching your favorite charms. Diameter: Approximately 2.4cm *Please note that there may be slight variations due to amateur measurements. Thank you for viewing. Please be sure to read the profile before purchasing. Thank you.