A complete round tray sets from Notre Monde.

You can find out more about the tables.

I kept it cool so that it fits perfectly with the welding.

Links:

Round Tray Table Set - High
Sizes: 48x49x66cm / 62x62x57cm

https://notremonde.com/en/product/round-tray-tables-set-high 

Round Tray Table Set - Low - XL
Sizes: 62x62x31cm / 93x93x38cm

https://notremonde.com/en/product/round-tray-table-set-low-xl 

Round Tray Table Set - Low
Sizes: 49x49x31cm / 62x62x38cm

https://notremonde.com/en/product/round-tray-tables-set-low 

Trays:

https://notremonde.com/en/category/tray?page=2&sort=new&direction=asc 

If you need any other options from the supplier. I couldn't add all of them.