Goupchn 4mm Stackable Shrouded Banana Plugs Safety Fully Insulated Solderless Screw Fixation DIY Connectors 5 Colors

Work great as needed

These are well made, had all parts in bags, and go together solidly. But for my use connecting to bench lab equipment, these connectors are not usable. 5 way binding posts require exposed banana connectors or you must remove the binding post threaded nut. Most of the 5 way binding posts have non-removable threaded nuts, so these are useless. A better design would have a removable banana plug shield.

Exactly as expected

Looks like a quality made jack. Nice fit when snapped together into a finished product. Check continuity before snapping together for it is hard to take apart once snapped shut.If you think you are missing some of the set screws, like I did. Look inside the plugs/ jacks inner tube.

I don’t know about anyone else but I messed up 1screw, it’s supposed to be self tapping 🤷‍♂️. If you have the same issues, I used a tap 3mmX 0.50 and it worked perfectly. Thank goodnesses I’m retired mechanic and have the proper tools 👍. And yea, I’d but again