8-inch jumper wire with an alligator clip on one end and male/female jumpers on the other for a breadboard project.; Easily connect a wire to breadboard from power supplies, LED strips, multi-meters, Lilypad, etc.; Tear it apart to 20 wires in 5 different colors if you want, with half gator to male jumpers and half gator to female.; 2.54 mm solid female and male connectors, 24mm alligator clips, pure copper insulated for smooth conductivity.; Also suitable for Arduino, Raspberry Pi, Orange pi, wearable circuit projects or a breadboard experiment.