good for open-end wrench

First I have to say, the two 5mm long distance jacks are up from behind, below is one of them.
If you build the part with the two screws on the wall and the screw is screwed something deep lead
Spacer sleeves to which the holder stands down from the wall.

It fit it quite a lot of keys, but only open-end wrench. With wrenches you always have a place to keep a distance because the dish otherwise get in the way. Evl. You can also all fully equip with wrench. Then you have but with pointed fingers very carefully the key down so you do not take everything down throws.

For open-end wrench but Prima.