Very good quality comparable to Lego. The model selection on WW II is really good, the assembly goes well you just need a little more force in putting together the components of some corners are a bit rougher but and this is really an advantage, the parts can be combined with Lego (Original) only the characters are different. The blueprint is very accurate and very detailed. The models are very detailed, for example, there is a stone in the form of engine. On the packaging stand and details regarding the vehicle for example from when to when it was in use. Can only recommend to access.
By the way for all who care to where the manufacturer come from he is from Poland thus also from the European Union and if there is a problem you can send an email to the manufacturer if the service is very good. ([...] = The manufacturing side is in Polish, Russian and English)