Fits to 13 to 34 Vertical Dual Monitors- This dual monitor stand is widely compatible with most 13 to 34 LCD monitors with VESA pattern of 75x75mm and 100x100mm, weighing up to 44lbs Save Space - Instead of standing with 2 large heavy duty bases, this stand holds 2 monitors on 1 stand, saving more space on your desktop and keeping your workstation spacious and clutter-free Full Motion Arm - Easy to set monitors to optimal view angle and position with the ±15° tilt, ±45° swivel and 360° rotation function; The detachable VESA plates makes it easy for installation Ergonmic Benifits - The dual monitor stand keeps your monitors at ergonomic heights, improving your work posture and reducing the strain on your neck, back and shoulder for more productive work Stability- The heavy duty base make it hold your monitors securely on the stand without drilling hold on the desk. The grommet base increase the stability