40 pcs 20CM wires Female-male for breadboard and DIY or 40 pcs 10CM wires Female-male for breadboard and DIY. (B.3)
Jumper wires typically come in three versions: male-to-male, male-to-female and female-to-female. The difference between each is in the end point of the wire. Male ends have a pin protruding and can plug into things, while female ends do not and are used to plug things into
