Versatile! TIVF Code 20m x 2 rolls = 40m Received from someone in the crafts industry, unused but treated as used because it has been rewound. I don't use it for electrical wiring, but for wire art. The unique shine, texture, and ease of use of copper make it the perfect material for art creation＾＾ For those purchasing for communication line use, I do not know the specifications, so please judge based on the photos. Therefore, I have deliberately excluded it from that category. I have several more because I can't use it all. ■ 0.8mm copper single wire, easy to bend, perfect for wire art. ■ Can be used as a string for binding, and copper has a sterilizing effect, so it can also be used for gardening. ■ Simply rolling copper wire into a kitchen drain net can suppress slime and mold. ■ Can be used for various purposes, not just communication lines, making it convenient. ■ It has a moderate hardness and is easy to bend. ■ Unlike aluminum wire, it can also be soldered. ■ Can also be used for the framework of clay and stuffed animals. It is more resistant to metal fatigue than iron and can be bent and processed many times easily. Please see the photos for the wire thickness. I have more, so please contact me if you want multiple rolls. #WireArt #BeadAccessories #ElectricalCircuitMaterials