10PCS Premium Alligator Clips Electrical, 5 Colors Test Leads with Testing Probes, Crocodile Jumper Wires Cable with Alligator Clips for Electrical Testing, Circuit Connection, Electronic Experiments

Have used them several times to test circuits and connections. They appear well made and I am very satisfied with my purchase

Never seem to have enough of these if you're a DYI person or you just need to extend a connection briefly. These are pretty decent for the money. The wires at least a foot or more, (more). The alligator clips are a real strong point, depends how you look at it. The springs in these gators are rigid, very rigid. I can't even recall when I've had any alligator clips that have this much tension & thus grip. Obviously these Jumpers are not for use with anything that pulls any real current, so if your planning anything more significant, buy a higher gauge jumper set. I tested all the sets for continuity and they all passed. I only mention that as the wire to clip is only clamped, not soldered, i'll probably hit them with solder per job, if im soldering @ the time. I'm not sure about the plastic boots yet, except they do what they should, stop an accidental short to something close to you're work area. That's good, but the springs are so strong and the boots, so slick, it's difficult to pinch to attach without pulling back the boot, then putting it back. A Small pair of needle nose pliers is advised, but not needed. Once the clips on, it's got plenty of grip, they'll most likely be as difficult to remove as to attach. (Needle nose) pliers or any small pliers work and makes set up & break down, effortless. Definitely recommend these for light jump & testing. They do what there designed to do, and if you do Over Amp them, there cheap enough to discard & replace. Keep the gator clips if you do melt the wires, they'll make great accessories for small soldering project. I'm surprised McGyver didn't have these in his pocket with the Swiss army knife & the duct tape. I'm just say'in...saying.... Blackroadster1

work for light electronic use

Leads have thick insulation but thin wire. Jumpers average .7 ohms resistance. High for short jumper, wires are crimped not soldered at ends. My tests show that it's the wire itself causing the high resistance. They will however do for low current use. Clips are decent quality and could be reused for other purposes.

Good quality

Nice end to end clips for a decent price. Seems ok for electronics but nothing over 3 amps. The down side which I removed 2 stars for and probably should have removed more. There is no metal to metal connection between the wire and the clip. The crimping done does not break the insulation to create the connection between the wire and the alligator clip nor is it soldered to the clip. Found this out testing electronics when I found no voltage or amps. Thought it strange took a few moments and took off the clips tested it without the clips power. Looked further no connection on the clips. All of my clips are that way on both ends. So I have to redo all the clips.

Nice length. Firm grub. Rubber can slide a bit but isn't really a concern. Quick and simple connections. Great addition to my electronics kit. Good length. Seems durable.

These work well and are a reasonable price. They are not for high current or high voltage, but perfect for temp hookups. The alligator clips have a sturdy spring and they firmly grasp the terminal or wire you are hooking up. The wire is soldered to the alligator clip and crimped under the strain relief.