How do I change adapter thickness to 1.2mm for OSHPark?

[aus101]

The guide only shows the option for JLCPCB to lower thickness to 1.2mm from 1.6mm default. OSHPark only has the 0.8mm option and I can't tell what the default thickness is. Is the default option 1.2mm or is there some other way to change to 1.2mm?

[sanni]

Oshpark does not offer 1.2mm.
Their default thickness is 1.6mm.

[aus101]

Thanks so it's just not an option. Good to know.

[aus101]

I emailed Support about 1.2mm and they only offer 1.6mm and 0.8mm as it appeared. They said Sierra Circuits or AdvancedPCB formerly Advanced Circuits can do 1.2mm but would likely cost more. Still nice to have 2 Americans options on tap.