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

I bought these for an electrcity class. They are the right size for my projects. They have a good grip and seem very durable. They've been very useful for me.

A good quality Metal Alligator Clip Spring Clamps

Great size

I didn't expect the metal to be so durable. It was difficult for me to be able to pinch it together. So my sweet husband did it for me.

these are good strong clamps!

Hold really tight and works perfectly

Absolutely perfect. Large size. Teeth line up.

Strong jaws, they take solder well if it includes flux. I use them for making helping hands. I have a painted metal work surface with a silicon mat on it. I use 30lb magnets with a length of stripped 14ga single-conductor copper from a roll of romex as the stalks. I fold the romex 3 times to build up the diameter and squash it to fit inside the barrel of these clamps and then solder them. Perfect. However, the jaws are way too strong if used with a rubber insulating jacket which slips and slides against the clip making it impossible to open them normally.