This model is useful as a robust wrench (and not only the wrench) holder. It's fully extensible by adding the mounting model per your needs.
The pole is made from wood and has 19mm diameter. The mine is bought from the Bauhaus: https://www.bauhaus.cz/kruhova-tyc-20756213
The end of pole can be covered by the caps which can consume up to the 17mm of pole.
This holder is prepared for the perforated wall steel plates produced by the Element System.
The author marked this model as their own original creation.