MEIRIYFA Flex Pin Banana Plugs Connector, Braided 2MM Banana Plug Wiring Plug Pin Gold-Plated Audio for Amplifier Speaker Wires Sound Systems（4 PCS）

As long as you are good working with tiny screws these connectors work well with most older vintage receivers, amps, and terminals. I gave up on the straight pin connectors as these conform better and are less likely to break your inputs(don't ask)!

Easy to use and they are not made of cheap material

Very nice for the price; I wish, though, that the braided part was a little shorter.

Awful. You can't get the rubber off.

As some others indicated, the screws can easily strip. I tried to be careful, but 1/4 of the screws on mine stripped.

The package was missing 1 of 4 plugs. Now I have to wait and pay for another package:( Additionally, one of the 3 that I received was cleary used.

This ad does say 4 PCS not 4 PRS so that is 2 pairs. I bought 12 pairs of this product previously. There is only one set screw and it is small. Of the 12, several set screws were missing but Ace Hardware took care of that for me. I tightened them on 12 AWG wire and did not strip the threads despite making a strong connection. What would make this a 5 star product for me would be two slightly larger set screws and having it made locally rather than imported. The flexible braided pins make better contact with spring loaded speaker and Phoenix screw down door amplifier connections than do solid pins in my opinion.

Fell apart in the first installation.