Offers an Extra Pair of Hands When Soldering. Alligator clamps firmly hold wire and small parts when soldering.Alligator clamps firmly hold wire and small parts when soldering.Flexible design llows different ways to attach and hold wire.Clips and base are magnetic and can be attached to any ferrous surface. Magnetic arms are detatchable and can be moved and used without the base. Base is also hex shaped and can fit in a vise when needed.