MULTI PIN CONNECTOR 2 PIN Large, w/Lock FLAT TERMINALS
2pk Dome Light Adapter to 2 PIN Male Dupont Connector 2.5 inch Inches long
1 PIN Male to Female Dupont / Arduino Jumper Connector 24-26ga WIRE Pigtail, Prototype Breadboard , 10 Inches long
A Jumper wire basically refers to a conducting wire that establishes an electrical connection between two points in a circuit. You can use jumper wires to modify a circuit or to detect any complications in a circuit.
These varicolored Jumper wires can be used for any of your electronics projects specially for your brick modules.