It is a useful thing on your project. Whether you're just trying to make a few quick connections to test your circuit or having trouble making your multimeter leads stay where you need them, these spring-loaded clips are a workshop must-have.

Each lead in this pack of tern is 50cm long with a rubber shrouded alligator clip on each end.
There are five different colors, you get two each of: red, green, white, black and yellow.

Dimensions: 50cm long