25Pcs 51mm Metal Alligator Clip Spring Clamps test line Crocodile Clip Silver Tone Alligator Clips Nickel Plated Crocodile Clamps, used in laboratory electric testing work and Cable Lead Clip - Amazon.com
IRWIN Tools VISE-GRIP Round Nose with Spring, 4 1/2-Inch (1773612) - Needle Nose Pliers - Amazon.com