Cable holder designed for Panasonic production monitors. Meant for BNC cables but will work with some others. There is also a right side version in my shop. They should work on the 1710 & 1760 monitor (and probably others) with or without the protective cover installed.
You will need an M4 screw 8-10mm long. I would recommend using threadlocker to keep the holder firmly mounted. *** PLEASE NOTE that the RIGHT side version is shown in the pictures. ***