This salt or pepper mill grinder is from Westmark. It is 24cm/9.4in tall and is made from beechwood with a high quality ceramic grinder. Additionally it has a centering ring which assures safe and precise control of the grinding spindle.The grind fineness can be altered using the rotating knob at the top. The mill / grinder comes with two knobs, one for pepper and one for salt. It comes with a 2 year guarantee from Westmark.