3D printing, can anyone help out?

[Nickfromwales]

Hi folks. 
 

One of our legendary system admins @TerryE gives up a huge amount of time, unpaid as a volunteer, to keep the forum running (done almost entirely behind the scenes).

Others do so also, but this time we’ve a friend in need, and it would be wonderful if we could return the favour.
 

Please see the following, and if anyone can design and print a small item, it would be a big help. 
 

TIA.

 

Thanks for looking.