Stable, super easy to install

The towel rail is properly stable, increases the mounting plate on the wall with a 3 mm steel plate, as warps when screwing anything. The holes are easy to select, in addition there are 4 twisted slots, so you can still fine-adjust during assembly. That clearly needs an engineer who developed, not a designer.
The cover is fixed with two stable pins. The bars themselves are quite easy screwed onto a large (M8) threaded. Installation time Judging by the usual, expensive Baumarkt-Mist is the top real lonely.