If you need to knock up a quick prototype, there's nothing like having a pile of Jumper Wires to speed things up. Jameco's stock of jumpers vary in size and color to distinguish the different working signals. These kits come complete with preformed and pre-stripped 22 AWG solid jumper wires in 10 colors and 14 different lengths. This jumper wire is perfect for breadboard projects that typically use 22 gauge solid wire. Speed things up with Jameco Electronics supply of jumper wires.