24 Piece Bag Of #1 Size Alligator Clips With Black PVC Wrapping 24 Pieces Of #1 Size Alligator Clips With Tiny Teeth For Gripping Used by electronic experts everywhere to work with electrical circuitry Used by electronic experts everywhere to work with electrical circuitry The black is generally accepted as the universal color for the negative charge This bag of 24 pieces is excellent for the professional handyman or electronics technician