Copper Gear Cog with Enameling Enameled Enamel Jewelry Shape Blank,
P-012xR-015,
Type of Metal - Copper,
Grade of Metal - First Grade,
Gauge of Metal - 24 Gauge,
Measurement - 25mm with a 15mm cutout centered,
Quantity - 6,
Last Picture shows other metals that we use!
Materials: Copper.