Screw ok, bend protection worthy of the name does not!

So, again expect and need in spite of research here at Amazon
I give rezensierenden right to pre.
The screw has come iO and useful.
The rest of you can bend in a negative sense.
For hard plastic at bend protection and does not deserve its name.
A few times back and forth (if mans creates) and the bend protection is gone.
One should be what width of cable you want to connect with these connectors previously aware.
A cable with 2x1.5 mm2 is definitely too large for this purpose!
So, even if the connectors are OK as far as, I would not buy again.