The Ergotron 28" Pole easily attaches to a DS100 Free Standing or Grommet Mount Base. It replaces the shorter 14" pole in standard DS100 configurations when extra length is required.
Ergotron DS100 Features
Use pole to add a second crossbar or top-mounted pivot, or to move displays to a higher position
Accommodates larger displays where height of monitors is an issue
Mix and match DS100 stands and parts to create custom configurations