Name & Store of these warehouse organisers

[lxurnz_]

Cheers everyone, 

we've been looking for a warehouse organising solution for a while now. 

Funnily I stumbled over this Shopify ad. She had these storage thingies in the background and I suspect they might be perfect for our use case. 

Does anybody have an idea of what these are called and where you can get them in the EU / Sweden / Germany. 

Appreciate any help, ideas or insights.