The unit itself is well machined and a great fit to my case a double bell mk12 mod0.
The look it's good with the texture on the outside and markings added.
Internally it does not have any foam inserts so likely designed for the US market. Either end looks like it could unscrew so you could put some in but are on so impossibly tight that I don't you could remove them without some mechanical assistance and likely damaging the finish.