ULTRARM Additional Compatible with Load Capacity Pillar Gas High Compatible with VESA 75x75mm Monitor Dual Top and PC Arm, Large, 17-57 Inch, 20kg,

[ACCESSORY ONLY - Requires MA20P-S Single Monitor Arm for use] Tall Monitor Arm Desk Mount - ULTRARM premium heavy duty arm mount features built in pneumatic spring system for perfect weight adjustment, clear cable management and quick release VESA plate for easy monitor installation. FITS ULTRAWIDE MONITORS - Holds one monitor up to 20kg (44 lbs). Fits ultrawide monitors up to 57 inches and flat screens from 49 to 24 inches, curved screens up to 1000R. Quick release VESA bracket allows for 75x75mm and 100x100mm mounting. FULLY ADJUSTABLE MONITOR ARM - Vertical monitor mount offers flexible movement featuring +25° to -25° tilt, 180° swivel, 180° rotation monitor and 33cm (13") smooth height adjustment with gas spring lift. Modular Extension Arm - The base with a very tall pole has a mounting capacity of 40 kg (88 lbs) and can be upgraded to a dual monitor mount or triple monitor mount. The dual stack monitor mount can accommodate up to two 49" ultra-wide monitors. The triple monitor stand can accommodate two stacked monitors and one side monitor. IMPORTANT NOTICE - This product does not include mounting base or pole. Reclaim your desk space and enjoy a comfortable viewing angle with ULTRARM's Premium Heavy Duty Single Monitor Arm (MA20P-S). Raise your monitor to an ergonomic height and adjust the viewing angle with just a touch of your hand. With high-quality aluminum construction, flexible joints, smooth height adjustment, sturdy desk clamp and grommet mount, integrated cable management and more, this stand can transform your workspace. Screen placement versatility encourages comfortable viewing and reduces strain on neck, back and shoulder muscles. With a classy look, it adds a modern look to any office and provides excellent support for ultra-wide curved monitors from 17" to 57". All hardware and instructions are included for easy assembly, so you'll have the stand secured and your monitor mounted in no time. Compatibility: Monitor screen size: 17 inches to 57 inches Screen type: flat, curve up to 1000R. VESA standards: 75x75mm and 100x100mm. Recommended desktop thickness with clamp: 0.6 inch (min) to 3.3 inch (max). Recommended desktop thickness with grommets: 0.6 inches (min) to 1.9 inches (max). Weight Capacity: 2.2 lbs (min) to 44 lbs (max). specification: Maximum arm extension: 26 inches Articulation: -25°~+25° tilt, 180° rotation, 180° rotating monitor. Height adjustment range: 0 to 27 inches (center of screen) Mounting options: Heavy-duty desk clamp and grommet mount. Screen orientation: Portrait or Landscape