CrazyPiercing 30 Starfish, Seashell Charms Lot silver tone (30 PCS) All are single-sided. The smallest charm is 15x12MM. The largest charm is 24x24MM. See 2nd picture for size comparison with a dime (18MM). Silvertone metal charms/pendants. Made of a lead-free, zinc metal alloy 30 pieces. You'll receive 6 each of the 5 charms pictured. CrazyPiercing is a trademark protected by the US Trademark Law. CrazyPiercing products are sold by authorized sellers only