Product Description: Material: Copper Wire Diameter: 0.3 mm Copper Wire Spool Length: 15 m (per spool) Color: Silver Quantity: 4 volumes * Jewelry Bead Thread Packing Includes: The package contains two spools of jewelry bead thread with a diameter of 0.3 mm and a length of 15 m per spool; quantity and length can satisfy your crafting needs. Jewelry Thread Quality: The crafting line is made of copper, galvanized, rust-free, smooth, and continuous; the surface is shiny and highly malleable, sufficient to maintain its shape. Broad Application: This crafting yarn can be used in various crafts such as: necklaces, bracelets, anklets, bead chains, earrings, etc. Easy to Use: The fine crafting wire can be bent and used flexibly, suitable for various types of beads, earrings, and a range of other jewelry, which will become more perfect. Comfortable Spool Cover: The thread for jewelry crafting uses a robust spool cover for easy removal of the crafting wire and keeps it organized. You can simply cut it to the desired length with scissors.