Description
The Ergotron LX Dual Stacking Arm Extension and Collar Kit (98-130-224, matte black) allows you to expand your LX Desk Arm or Tall Pole setup into a dual, triple, or even quadruple monitor configuration. It attaches to the LX pole and includes an extension arm plus collar hardware. Ideal for finance, gaming, call centers, and industrial applications, it boosts productivity by enabling multiple screens in a compact footprint.
📊 Technical Specifications (Spec Sheet)
|
Feature |
Details |
|
Part Number |
98-130-224 (Matte Black) |
|
Compatible Systems |
LX Desk Arm, LX Dual Stacking Arm, LX Tall Pole |
|
Screen Size Support |
Up to 40″ |
|
Weight Capacity |
7–25 lbs (3.2–11.3 kg) |
|
Height Adjustment |
13″ (33 cm) |
|
Extension Range |
Up to 24″ (61 cm) |
|
Tilt |
-70° to +5° |
|
Pan (Swivel) |
360° |
|
Rotation |
360° (portrait/landscape) |
|
VESA Compatibility |
75 × 75 mm and 100 × 100 mm |
|
Construction |
Matte black finish, durable aluminum |
|
Cable Management |
Integrated routing under the arm |
⚖️ Weight & 📦 Box Size
- Product Weight: ~6 lbs (2.7 kg)
- Shipping Weight: ~8–9 lbs (3.6–4.1 kg)
- Box Dimensions: ~20″ × 12″ × 6″

