The best if you don't want to have pressure etc. Easy connection with cables. Suitable for ethernet cat 6. Better quality than classic ethernet plugs. Also, it is reusable!!!!

I got 2. One worked, the other no matter how much I tried, the metal teeth couldn't bite the cables well resulting in poor contact. I tried the connections with a multimeter and found the problem. If you don't have an RJ45 press, it might be an acceptable temporary solution, but in no way does it replace the result of a press and plug for durability or use.

Awesome machine, it works for all cables.
The best thing is that you don't need a press to fix the cable.
Additionally, if you want, you can remove it afterwards and use it wherever you want.
And finally, it has a ready-made photo of which cable to use.

The price is indeed high, but if you are a beginner and you don't fix them correctly with the press, you will have to cut and throw them away, while with this, you can open and fix them.