Solderless Clear Breadboard Assembly 3220 — Pro Series with Jumper WiresSolderless Clear Breadboard Assembly 3220 Pro Series with Jumper Wires A 3220 point clear transparent solderless breadboard assembly from the Pro Series, bundled with a jumper wire kit the largest standard breadboard size with a fully transparent clear body that lets you see the internal metal contact strips and component leads from underneath. The ideal choice for electronics teaching, classroom demonstrations, and verifying that components are