I love these charms. They are perfect for steampunk accents on earrings, necklaces, bracelets. They are hollow. They measure 14mm x 10mm (25mm = 1 inch) These version have no rings at the top, so you will have to solder or glue them onto your designs.
These charms are made of solid brass that has been professionally silver plated with a soft oxidized finish that accentuates their details. No lead or other poisonous materials were used to create them. Made in the U.S.A.