The Astroworx permanent piers are constructed from aluminium alloy. Four aluminium side struts are bolted between the pier tube and the base plate to eliminate side flexure of the tube assembly under heavy or off-centre loads.

Currently, Astroworx offer three different pier heights: 600mm, 800mm and 900mm with a top mounting plate that is compatible with the iOptron CEM120 series mounts. A range of optional Astroworx Pier Adapter Plates are available for other mounts.