[Copper wire for electric cultivation]: Use our professional copper wire to unlock the potential of electric cultivation for plants, which also supplement them with essential trace elements. By utilizing the power of electromagnetic energy, it can stimulate plant growth and help you cultivate healthier and more vibrant vegetation in your garden. [High quality copper wire]: Our copper process wire is made of 99.9% high-purity C11000 copper, ensuring excellent conductivity, forging resistance, corrosion resistance, and lifespan. We are proud to provide the highest quality copper wire and the preferred choice for and DIY enthusiasts. [Multiple Choice]: Our net weight is 0.91 pounds, with a 20 gauge copper wire diameter of 0.8mm and a length of 300 feet. Each solid copper wire is packaged with a spool. There are more sizes of jewelry wires to choose from. [Widely Used]: Our bare copper wire has found multifunctional applications in industries, including electrical, electronics, telecommunications, construction, and technology. Whether you are an electrician, an amateur, or a farmer, our pure copper wire is your preferred solution for projects. [Easy to use]: With excellent forging and flexibility, copper wire can be used effortlessly. Its flexibility allows for easy bending, shaping, and welding, allowing users to effortlessly create custom and achieve precise connections. Colour:As Shown Material:copper Size:1mm x 61m Package Contents: 1 x Copper Wire Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.