This wire is strong enough to hold its shape well but malleable enough to shape by hand for jewelry making. It is a practical copper wire that can respond well to manual and tool operations. Made of copper, it is durable and suitable for use in rings, earrings, bracelets, and more. Item Name: Copper Wire Material: Copper Size Details: Size1: Copper Wire Diameter: 0.02cm/0.01", Copper Wire Length: 2500cm/984.25" (Approx.) Size2: Copper Wire Diameter: 0.02cm/0.01", Copper Wire Length: 1560cm/614.17" (Approx.) Size3: Copper Wire Diameter: 0.03cm/0.01", Copper Wire Length: 1000cm/393.70" (Approx.) Size4: Copper Wire Diameter: 0.04cm/0.02", Copper Wire Length: 620cm/244.09" (Approx.) Size5: Copper Wire Diameter: 0.05cm/0.02", Copper Wire Length: 500cm/196.85" (Approx.) Size6: Copper Wire Diameter: 0.06cm/0.02", Copper Wire Length: 310cm/122.05" (Approx.) Size7: Copper Wire Diameter: 0.07cm/0.03", Copper Wire Length: 300cm/118.11" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Copper Wire