ERGOTRON DS100 28" Pole, upevňovací tyč This pole easily attaches to a DS100 Free Standing or Grommet Mount Base. Replaces the shorter 14" pole in standard DS100 configurations when extra length is required. Benefits 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 Tech Specs Part Number: 20-137-200 Description: DS100 28" Pole (black) Dimensions: 28"H x 1.5"D (711 x 38 mm) Durable steel construction Attaches to base with set screws found in DS100 Free Standing and Grommet Mount Bases Shipping Weight: 5 lbs (2.3 kg)