It's plastic and still expensive for what you get, but compared to everything else out there, it's just great value for money. Simply didn't want to spend £200 on a case, so this was really the only choice, other than MDF, which would probably bend/Warp or fall apart in a few years. This is a great size, comes with 5 trays! although I only really need 3 and the minis stick to it well. Metal trays are very similar to oven trays and simple to build. Added a splash if colour, as no doubt will start to see a few more of these at my local club @ £106 certainly worth it for me. 👍

Easy to put together

Jucoci Larger Size Miniatures Transport Storage Case

Très fonctionnel ! je recommande

This is my main storage and transport for my models, especially large delicate ones. It's very expensive for what it is, but it does beat out comparable brands by a good bit. I have 4 of these and considering more as I love the protection and capacity.
It is truly worth the investment to protect tall, spindly models and prized paint jobs.

Just my own tip:
I keep used cookie tins for infantry storage. Many people will save them for free and they can be stacked. I transfer the models to the jucoci for games and transport.