50 meters of electric wire of different colors in one set for homemade. The insulation is made of PVC, the conductor material is made of copper, one set includes five wires of different colors.
Box 1 includes wires in blue, black, green, red, and yellow.
Box 2 includes wires in white, brown, orange, gray, and purple.
In each box, 10 meters of wire are wound on each skein. More details on the website of AliExpress by the link below.
Cost: ~ 720