“HP POLY STUDIO X52 VESA MOUNTING KIT (875L9AA)” has been added to your cart. Continue shopping LX DUAL STACKING ARM TALL POLE (45-509-216) $476 In stock LX DUAL STACKING ARM TALL POLE (45-509-216) quantity Add to cart SKU: 45-509-216 Categories: Displays, Monitor/TV Accessories Brand: ERGOTRON Description Description LX DUAL STACKING ARM TALL POLE BWT. Related products HP POLY STUDIO X52 VESA MOUNTING KIT (875L9AA) $350 In stock Add to cart 29U531A 29FHD ULTRAWIDE USB-C MONITOR 3Y (29U531A-W) $311 In stock Add to cart Engage 14 VESA Plate (4A2G2AA) $96 In stock Add to cart Under Desk Keyboard Tray – Adjustable (KBTRAYADJ) $155 In stock Add to cart 27BA650 27 100HZ FHD USB-C MONITOR 3Y (27BA650-B) $370 In stock Add to cart