Compatibility: Compatible with most WALI desk monitor mount arm which includes M001, M002, M003, M004, MF002, MF003, M001XL, M002XL, M001LP, M00LP, and MLP01.
Stabilize: 1.375 inches (3.5cm) diameter extender center pole made by high-quality steel, helping to improve stability and security support for the weight of the monitor.
Double Benefit: Opening desk space allowing the new range of adaptable positions for your displays, 31.5" when fully assembled
Simple: Easy to install and remove, giving more options to place the monitor and ergonomically correct position to reduce neck and eye strain.
Package Includes: WALI Pole x 1, Mounting Hardware Kit x 1, 10 Year Protection.