Square mesh (for Mk1 brake luggage area)

[4 COR]

I'm working on a rake of (fairly oldish) Hornby Mk1s (in BR(S) green), to improve their appearance, renumber them into a proper set etc - there are two BSKs with the appropriate luggage areas. The models have a solid textured plastic to act as the metal square mesh which separates the luggage area from the"corridor" (I remember a similar mesh in the EMUs I think (VEPs etc?) when I rode on them when younger). 

 

I was thinking about cutting the plastic out and replacing with a proper square mesh - I would guess at about 1mm pitch or thereabouts, but I'm struggling to find any materials suitable (though expect I'm just not searching online for the right thing). 

 

Can anyone suggest a suitable source?

 

Thanks!

Edited April 26 by 4 COR

[SRman]

You could have a look at Scale Link's etched frets: https://www.scalelink.co.uk/acatalog/SCALE-LINK-FRETS.html

[4 COR]

Ah, great - that's super, thanks!