Comfortable Ergonomics - Many people stare at the computer screen most of the day. This computer monitor stand allows free switching of horizontal and vertical screens, 180° swivel, tilt +90° to -45°, easily help you get the optimal viewing angle and position, perfectly meet all the office and home applications. Maximize your comfort and pleasant viewing experience. Excellent Quality and design - As more and more large and heavy monitors and deeper tables are available, but common monitor stands can't support them, this MOUNT PRO upgraded heavy duty monitor mount is here to help. Larger monitor arms and bases provide upgraded loading capacity. Securely and easily hold monitors up to 40 inches and supports 4.4-30.9lbs monitors, but not compatible with 1000R curved screens. Compatible with VESA 75x75mm and 100x100mm. Longer and Higher Monitor Arm - Compared to a common single computer monitor mount, the arm easily goes up to 19.7", providing more height adjustment for your monitor to find an ergonomic height. Even better, this monitor arm extends to 22.6", perfect for deeper desktops. Perfect Space Saver - Thanks to the 4.1" x 3.7" premium mounting base replacing the monitor's original base, you can quickly win back your workspace by floating your monitors in the air. The desk monitor mount also provides top-to-bottom cable management, you will don’t worry about the messy wires. Effortless Assembly - Work is already hard enough! We don’t want to make things harder. And that’s why this monitor arms desk mount comes with labeled parts and clear instructions for quick assembly. Depending on the desk situation, you can choose clamp or grommet mounting(suitable for desks from 0.4" to 3.15" thick). Product Specifications: 1. Material: precision plastic, steel and aluminum 2. Adjustable height: 6.7 -19.7 inch 3. Tilt: +90 ~ -45 degree 4. Swivel angle: +90 ~ -90 degree 5. Rotation: +180 ~ -180 degree 6. Max Extension 22.6 inch NOTE: This ultrawide monitor arm only fit monitors which own the following three specs at the same time: 1. Screen size: 22" to 40" 2. Weight capacity: 4.4lbs to 30.9lbs 3. Must have VESA mounting holes and the VESA pattern is 75x75 or 100x100mm. Main FeaturesFull Motion Monitor Desk ArmAdjustable Monitor Stand arm offers +90° to -45° tilt, 180° swivel, 360° rotation, easily finding optimal view angle. The Lengthened monitor arm can be extended to 22.6 inches, and the height can be adjusted to 19.7inches, suitable for wider tables, supporting you a more optimal viewing angle, helps to avoid the pain in your neck, shoulders, and back.Dual Install Option Fit desks with or without a hole. C-Clamp mounted on the desk from 0.4" to 3.3" in thickness and grommet base mounting works for desks with thickness up to 3.3".More PossibilitiesWith a modern design, complement most desktops, which makes it fantastic for homes, dorms, schools, businesses, offices, IT networks, manufacturing plants, and more. Ideal for designers, programmers, etc.Healthy WorkstationA good sitting posture is essential for a healthy life. The daily tool should fit each of us individually, instead of people adapting to the machine. Using this VESA monitor mount can improve posture, avoiding strain on the neck & shoulders while increasing productivity levels.