GRIPPICLAMP #4 Insulated Alligator Clips - 24 Pieces: TE-04010 24 Pieces Of #4 Size Alligator Clips With Tiny Teeth For Gripping-2 Inches long Red PVC wrapped up to the tip to help prevent shock danger when working with electronics Used by electronic experts everywhere to work with electrical circuitry The red is generally accepted as the universal color for the positive charge This bag of 24 pieces is excellent for the professional handyman or electronics technician