10 Pcs Wire Crimp Connector Cord End Terminal Insulated Ferrule Red E25-16 4AWG 25mm2

I used these on 4 AWG power and ground wire for amp install. My crimper is not big enough for these so I just inserted them as-is in the terminal and crushed it down with the screw, worked just fine and no noticeable damage to the wire inside. Very good if you need to remove and re-install the same wire more than once. Only reason for 4 star is they are a bit pricey for what they are.

If they made it to were it had a heat shrink plastic and maybe slightly thicker tin it would be welk worth it. I still love the concept because two fold; looks goodish and functional. It is empressive over than the standard. If you take pride in what you do, I recommend it.

Work great. Made my amp install be nice and clean! No more broken wires.

Used for car audio amplifier. First time I've used these and I will continue to from now on.

Really good protection and able to reuse if not to badly compressed. Only downside is you have to make some slits in the plastic to fit over the wire jacket if your using oversized wire.

Loved that I was able to finally find ferrules big enough for my needs, but good luck trying to find a ferrule crimper large enough.

Good deal

for that clean look, "secure" connectios