Replacement Parts For Mallin Patio Table

This is done in FreeCAD, but Thingiverse does not recognize FreeCAD files. I'm including an STL file for the sole purpose of getting Thingiverse to allow me to publish this. Please use the .fcstd file instead.
This is a bracket that goes on the end of a patio table leg, supports a glass table, and a metal rim around the edge of the glass table.
It may require some adjustment as I have not yet tried to install it, and the place where I need to install it is 300 miles away.
Update: 1st attempt