On 13:54 27 Oct 2019, Richard wrote:

On 27/10/2019 13:34, Pamela wrote:
I once had a small plastic sheet that could be cut to make a shim for a
screw going into a large hole.

The sheet I saw had ridges and could be cut with scissors.

Is this still available?


Like this:
https://www.samuelgrant.co.uk/correx...-sheeting/p144

The ridges were on the outside and there were no open cells within the sheet

https://www.wickes.co.uk/Proplex-Bla...heet---2mm-x-1
-2m-x-2-4m/p/118670

It wasn't as thick as either of your examples. The thickness was about 1mm
or 2mm.