Ergotron LX Dual Stacking Arm for Up to 24 inch Display: Amazon.co.uk: Electronics & Photo
Ergotron LX Dual Desk Mount Arm - Online Ergonomics
Ergotron LX Dual Stacking Arm Tall Pole - Desk mount for 2 LCD displays - aluminium - white - screen size: up to 40" : Amazon.co.uk: Electronics & Photo
LX Desk Mount Dual-Monitor Arm | Ergotron
LX Desk Mount Dual-Monitor Arm | Ergotron
Ergotron 45-245-224 LX Dual Side-by-Side LCD Monitor Arm - Black - for Screens up