HDE Alligator Clip Test Leads 20 Inch TL-6 Electrical Alligator Clip Wire Set (10 pack) Test connections and try out your latest maker inventions without the need for soldering | Vinyl covered clips are perfect for testing Raspberry Pi or Arduino assemblies Alligator clips are insulated and feature copper wire test leads, wires have 1.5" crimped clips on each end and measure 20 inches in total length Multi-colored wires make it easy to quickly identify each wires purpose | Come with two wires each of green, yellow, red, white, and black Great for using in conjunction with a multimeter to hold probes in to place while doing diagnostic | Multimeter not included Package Contents: 10x multi-color alligator clip test leads