This is a Y axis mount for the bed side of the Y chain made by diogosantos88 https://www.thingiverse.com/thing:3715002 and remixed by Tobi0892 https://www.thingiverse.com/thing:4316238 . 

I was using a chain made by johnniewhiskey https://www.thingiverse.com/thing:2920060 before and have misplaced my bed corner mount because of it, this model adapts diogosantos88 cable chain to work with johnniewhiskey's corner bed mount. I included the corner mount in the files.