The enhanced Kontour K2C Manual Height-Adjustable Column Mount Articulating Arms are a great solutions for the office. healthcare facilities or home. Provides manual height adjustment on the Column for optimal ergonomic positioning.Kontour monitor mounts float your displays in the optimal ergonomic position above your work surface to create a more productive and comfortable work environment.- Sleek. solidly-constructed forged aluminum arms in subtle semi-gloss silver & black finishes- Patented CentrisHead provides +/- 15° of effortless tilt. for optimal viewing comfort whether sitting or standing- Enhanced column interface enables easy upgrades from single- to dual- or triple-monitor installations without impacting the existing installation. future-proofing your investment- 7" (178 mm) of manual height adjustment on the column for optimizing screen position- Enhanced 3-step installation and quick-release monitor interface for easy mounting and maintenance. with included tool storage