Silver Reed LK150 Yarn Rod Socket
This socket pops into the back of the LK150 knitting machine, and the upright yarn rod goes down into it. This is the socket only, not the rod. See video below for installation.
To order the rod socket please visit knitcraft.com
Here is the direct link: Tension Yarn Rod Socket LK150 | Knitcraft Inc.
If you need the complete set, here is a listing of the parts required for a complete tension mast.