Thank you for viewing! The charms are plated, except for the round rings. Chain: 39cm + T-bar clasp. ★ Each item is handmade, and some parts are made overseas. There may be variations between left and right, air bubbles, wrinkles, small scratches, and burrs. ★ While made to be compatible with metal allergies, it does not guarantee that allergies will not occur. If an allergic reaction occurs, please discontinue use. We are not responsible for any reactions that may occur.