Brand: Parts Express. MPN: 360-156. These 1-3/8 fully insulated alligator clips work great for making electronic test jumpers or use in small electronic projects. Key Features: Solder hole and crimp prongs for long lasting connection Jaws close tight for a secure hold Fully insulated for safety Economical 10-pack 1-3/8 Fully Insulated Alligator Clips 5 Red 5 Black Make your own test jumpers or use these alligator clips in a small electronic project. They have a solder hole for making a long lasting connection or use the crimp prongs for a quick assembly. Solder and crimp the alligator clips to your wire for the most secure hold and electrical connection. Being fully insulated and 1-3/8 size makes these alligator clips perfect for electronic science fair projects. If you re having a hard time finding the right length of small test jumpers use these clips to make your own. Product Details BrandParts ExpressPart Number360-156UPC848864046167Unit of MeasureEachWeight0.07.