Very stable and easy to push

Man can actually him alone to build, but not without tools: a small open-end wrench is, which also serves as a screwdriver. In the assembly instructions but also the use of a hammer suggested to better fix the grid floors. But I have put a small folded towel between the grid floor and hammer to avoid damaging the grid.

In the assembly instructions which is 30 Min. Assembly time, what can be done.

Two of the four wheels can be observed on request in order to avoid rolling. It is not - as indicated - to braked castors as known office chairs. Would also nonsensical.
The compounds of the rollers to the frame work also very stable, have here ever found at an advertised as a professional device Gaderobenwagen of Wenko relatively soft Kunststoffpropfen, were admitted into the metal thread. After 1-2 years, shook the two rollers or the thread in the Kunststoffpropfen back and forth and the whole otherwise very solidly built car was unusable.