Sumnacon Dual Ended Crocodile Alligator Clips, 15A Test Lead Wire Cable with Insulators Clips, 2 Pcs 3.3 ft/1m Test Flexible Cable with Protective Jack Copper Clamps for Electrical Testing

Definitely worth buying, good quality wire and alligator clips with strong spring

These are well-built, and a little bigger and sturdier than alligator clipped connectors that I have had in the past. The springs that make them bite are also very strong, in fact I found it a little difficult to open them, but it is worth it for the grip. I am pleased with them. Photo shows their size in my average-sized hand.

Ease of use

I needed a set of longer leads for my multimeter and these work perfectly!

It's well made and should handle more voltage than others in its size range.