These Alligator Clamps Are Made Of Strong And Sturdy Stainless Steel And Have Tiny "Teeth" To Help Them Hold On Wherever You Put Them. They Have A Spring Action Closure For A Firm Hold. Each Set Of Alligator Clips Is Attached To A Black Wire, One Clip On Each End.

* Wires Are 42" Long

* 10 Pair Of Attached Clips, 20 Clips In All

* Strong, Spring Action Clamp

* Fits Most Standard Units

* Tiny Teeth Make For A Tight Hold