Review on UGREEN Coupler Ethernet Extender Adapter Computer Accessories & Peripherals and Cables & Interconnects by John Wei

I use them for my home network. I built a shelf to hold all my devices (routers, etc.) on it, but the ethernet cables weren't long enough to reach it. I used these and some patch cords to route the cables to the shelf. They worked great as soon as I plugged them in and I haven't had a single problem since. They look and feel solidly built. I highly recommend them.