2.54mm 0.1" Pitch Jumper

Finally, a jumper that actually fits snugly on standard 0.1" header pins without being too loose. The 2.54mm pitch makes shorting multiple pins in a row quick and clean.

Finally, jumpers that actually seat snugly over 0.1" headers without wobbling loose—I've had cheap ones before that just fall off. These take a firm push but hold their grip when I'm reconfiguring my breadboard circuits.

These fit perfectly on my header pins and made wiring up my prototype board so much cleaner. For the price, you can't beat having a hundred of these on hand.