Aligator Clip Holder

You have to test some electronic stuff with loose cables and you don´t want to do a short? Here may be a solution.
Aligator clips are very cheap but they are normally not isolated, so use some of them and a short is programmed. But, if you still would have a isolated holder, you can plug in the Aligator clips, you are safe. No loose cable-ends rocking on your table and doing something and you can work quick and safe (low voltage use only!). Be careful with voltage over 24V and high current!
You can plug labor cables on the aligator clamps or you can screw the supporting cables (see picture). Both works.