Office Supplies > Mounting Kits Ergotron LX Dual Stacking Arm, Tall Pole (White) 45-509-216 Manufacturer: Ergotron Product ID: 45-509-216 UPC: 696450282808 Our Price : $Price 455.00 Quantity Buy Now Description & Specs Reviews Warranty Description Condition: New Specifications Related Items Chief 24" Dual Joist Ceiling Mount CMS391 CMS391 Your Price: 82.92 Qty: Buy Now Details Tripp Lite Wall Mount DWM3780XOUT DWM3780XOUT Your Price: 204.47 Qty: Buy Now Details StarTech.com Wall-Mount Monitor Arm - Single Swivel ARMWALLS ARMWALLS Your Price: 34.92 Qty: Buy Now Details Chief CMA 6" Flat Ceiling Plate CMA-115W CMA-115W Your Price: 49.75 Qty: Buy Now Details StarTech.com High Ceiling TV Mount - 8.2' to 9.8' Long Pole - Full Motion FPCEILPTBLP FPCEILPTBLP Your Price: 188.84 Qty: Buy Now Details