Ergotron lx dual

Ergotron LX Dual Stacking 45-509-224

Ergotron LX Desk Dual Direct Arm mounting kit 45-489-216

Ergotron LX Pro 45-686-293 Dual Monitor Mount

Ergotron – LX Dual Direct Monitor Arm, VESA Desk Mount – for 2 Monitors Up to 25 Inches, 0.9-5kg Each – Matte Black (45-489-224)

Ergotron LX Dual Side-by-Side Arm - Mounting kit (desk clamp mount, grommet mount, 2 articulating arms, 2 extension brackets) for LCD display - screen

Ergotron – LX Dual Monitor Arm, VESA Desk Mount – for 2 Monitors Up to 27 Inches, 3.2-9.1kg Each – White (45-491-216)

Ergotron – LX Vertical Stacking Dual Monitor Arm, VESA Desk Mount – for 2 Monitors Up to 40 Inches, 3.2-10kg Each – Tall Pole, White (45-509-216)