just sold one - seems to be a need for these worldwide
does anyone have an idea how to make one ? just the bottom
i am guessing out of hard wood would easiest ?
does not need to be exactly the same - just needs to lock at the groove
instead of clips , metal cauter pins can be used ...
.

for the top ideally put the section with either US or Euro cup

a long time ago , I made this one from parts ....
.

i can do measurements if anyone has ideas how to make one ...