Maybe not a big deal in most cases, but something to consider:
Measured gross height (height to top of the threaded part) = 170mm
Measured net height (height to bottom of the threaded part) = 157 - this is the height of the actual attached object.
For example Genelec 8010 attached on this stand will rise 157mm above the table - and not 175mm. If used with the iso-pod mount Z8010-408, then the speaker height from table top is 170mm, due to the thickness of the mount.
Promised height was 175mm, so it is slightly off.