6.8usd is the price of one meter, how many meters to shoot how many, there are the whole volume for sale, 200 m / volume.
As the insulating material is Teflon, so this line is not soft, too hard
Total outside diameter: 4.0mm
Material: copper plating silver
There are two lines in our line, 0.5 square feet per line
2 core total of 1 square, each core diameter: 0.9mm, core diameter: 1.4mm
Each line with 19pcs 0.18mm straight through the silver-plated copper wire twisted together. The cross-sectional area of each line really meet the standard 0.5 square millimeters.