Alligator Clip with Pigtail (4pk) Has an alligator clip on one end and a male jumper cable connector on the other Enables you to connect a micro:bit to a prototyping board Consists of two red cables and two black cables The Alligator Clip with Pigtail (4pk) wires that are pre-terminated with an alligator (crocodile) clip on one end and a hookup pigtail (male jumper connector) on the other. Alligator clips are a staple part for any workbench and with these cables, you will be able to easily incorporate those clips into a breadboard, development platform, or anything else that you would normally be able to attach a male jumper connector to. Each Alligator Clip with Pigtail cable has a wire length of 30 cm (that's a little less than 1 ft) and a male pin that easily inserts into a standard 0.1" connector. Each pack consists of two red cables and two black cables. These connector wires can also be used to connect a micro:bit (not included) to a prototyping board as an alternative to an edge connector.