The Chief Manufacturing K2C120B Kontour™ K2C Manual Height-Adjustable Column Mount Articulating Arms are a great solutions for the office, healthcare facilities or home. K2C mounts provide 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.Chief Manufacturing K2C120B Features:Sleek, solidly-constructed forged aluminum arms in subtle semi-gloss silver & black finishesPatented Centris™ Head provides +/- 15° of effortless tilt, for optimal viewing comfort whether sitting or standingEnhanced column interface enables easy upgrades from single- to dual- or triple-monitor installations without impacting the existing installation, future-proofing your investment7″ (178 mm) of manual height adjustment on the column for optimizing screen positionEnhanced 3-step installation and quick-release monitor interface for easy mounting and maintenance, with included tool storage in the updated baseEasily clamps to edge of desk, through standard grommet hole, or through bolt hole with included kitTool-free cable management clips provide a clean, professional lookWith high levels of recycled content & a highly-recyclable design, Chief Kontour™ monitor arms may contribute to valuable LEED-CI, -NC, and -EB creditsChief Manufacturing K2C120B Specifications:Color: BlackDesktop Thickness Range: 0.50″ – 2.50″ (12.7 – 63.5 mm)Manual Height Adjustment: 7.0″ (177.8 mm)Maximum Extension: 19.51″ (495.6 mm)Minimum Depth: 6.01″ (152.7 mm)Mounting Pattern Compatibility (Universal Versions): 75 x 75mm,100 x 100mmNumber of Monitors: 1Orientation: Landscape, PortraitShipping Weight: 10.00 lbsTilt: +/- 15°Typical Screen Sizes: 10″ – 30″ (254 – 762 mm) diagonalWeight Capacity: 40 lbs. (18.14 kg) Chief K2C120B Desktop Monitor Mount.