Wanted - front mech shim - 31.8 to fit a 28.6 seat tube

[worksok]

Anyone have a spare one of these floating around? thanks, Ed.

 

[worksok]

same again

That didn't come out right - I'm looking for a Front mech shim to fit a 31.8 band onto a 28.6 seat tube - Has anyone got one? thanks, Ed.