MOUNT PRO Dual Free Standing Full Motion Monitor Desk Mount is a simple but strong mounting solution installation solution that is ergonomic and can raise your monitor to a position consistent with eye level and avoid neck and back strain. The sturdy V-shaped base and frame make sure your monitor secure at all times. Full Motion Articulation Articulating bracket offers 160° tilt, 180° swivel, 360° rotation, and height adjustment for optimal viewing angles to release the strain on your neck, shoulder, and eyes. Uniquely designed Steel V-shaped Base The solid 16.1" x 11" steel base provides excellent support for your computer monitors equipment. At the same time, the base of the monitor mount is equipped with rubber pads, which can protect your desktop from scratches and keep the desktop beautiful while preventing sliding. Phone Holder The groove of the base can put the mobile phone, free your hands, When you use a mobile phone, it helps to reduce the neck back strain. Product Specifications: 1. Material: steel and aluminum 2. Tilt: +90° ~ -90° degree 3. Swivel :+90° ~ -90° degree 4. Rotation: 360° degree 5. Height of the center pole: 18.1 inch NOTE: This dual monitor mount only fit monitors which own the following three specs at the same time: 1. Screen size: up to 27" 2. Weight capacity: Up to 17.6 lbs 3. Must have VESA mounting holes and the VESA pattern is 75x75 or 100x100mm.