Pole for MDM10 series: MDM11S, MDM12D, MDM12Q, and MDM10SG economy LCD monitor arms, also compatible with GSA10-series gas spring monitor arms inlcuding GSA12S/D, GSA13S/D.
The diameter of the pole is 35mm (1.38″). and available in 4 different height: 20cm, 44cm, 70cm, and 100cm.
No desk clamp included. Please note there was a minor upgrade in later 2019 to both the MDM10-series and GSA10-series, the desk clamp was re-designed to make it work better with the slimmer desk in modern offices. If the desk clamp of your MDM10-series or GSA10-series is is welded to the pole, then you have the old model and it is NOT compatible with this pole.
These MDM10 spare parts are brand new, in OEM boxes, 2 years warranty.