Wire Ferrule Kit 120PCS Wire Ferrules

Works well and seems good quality

Worked perfectly for me in my car audio setup. I used actual gauged wire as opposed to the oversized car audio cable and the ferrules fit nicely in it. It was super easy to use with the heat shrink sleeves I bought. I've had zero issues with connection, however, if your set screws are too tight, it will cut a hole in the ferrule. I've swapped amps in my car and they seem to be holding well in swaps.

Better than wire nuts or trying to stuff wires in a hole

These are life savers. So far, all crimps are tight and have passed tug test. Fine stranded wires become 1.

I needed some for 4 AWG. Easy to put on and crimp. Maybe a bit too easy. I would have liked it to have been just a tad stiffer, but so long as it does the job I'm sure it will be fine.

These are Perfect for setting up amplifiers, and you get a lot for how much you spend. I haven’t had any problems with them. I am definitely gonna buy again

Ever tried to hook up a 6AWG wire to a Victron 100|30 solar charge controller? Ferrules to the rescue! This was delivered the next day after I ordered it. You’ll need a crimping tool for the best job, but a pair of pliers, carefully wielded, will do in a pinch.

Sizes seem to be about one off. Used their 4awg on 4awg power wire and when crimped it was abit large so had some edges to fold over. Seem to work fine but try one size smaller for your wire and see if it fits tighter.