Vintage Inox Three Tier Lunch popular Box Set, Inox Lunch Tiffin Box, Inox Food Carrier

This is Inox three tier lunch storage food box set.
Found in France
Approximate sizes:
7.3"/18 cm - max height
6.2"/16 cm - max wide
bowls -
2.2"/6 cm - height
5.6"/14.5 cm - diameter
0.665 kg - weight set
In a very good vintage/used popular condition.