Key benefits purity copper with electrical conductivity for reliable performance Soft and shiny wire with malleability and strong plasticity for easy shaping Durable and corrosion resistant for longlasting use Specifications Material: Bare Solid Copper Wire Package quantity: 1 piece Diameter options: 1 mm, 2 mm, 3 mm, or 4 mm Length: 5 meters Performance and compatibility Suitable for electronics prototyping, soldering, and making temporary connections with bare copper wire Compatible with common electrical components, terminals, and connectors Provides consistent conductivity and flexibility for precise work Use scenarios Electronics prototyping and test wiring: create temporary leads, jumper wires, and prototype circuits Jewelry making and wire wrapping: form shapes, links, and components for handcrafted pieces DIY crafts and wire art: shape decorative elements, sculptures, and home decor accents Durability and care Corrosion resistance supports longer service life in typical use environments Handle with care to preserve the wire's finish and malleability during shaping and bending