Product Specifications: 1. Material:Heavy-duty steel and aluminum 2. Adjustable height: Up to 15.8 inch from the desk surface 3. Tilt: +45 ~ -45 degree 4. Swivel angle: +90 ~ -90 degree 5. Rotation: 360 degree 6. Max Extension: 28.2 inch (two arm extension) NOTE: This monitor mount only fit monitors which own the following three specs at the same time: 1. Screen size: 13" to 27" 2. Weight capacity: 17.6 lbs per arm 3. Must have VESA mounting holes and the VESA pattern is 75x75 or 100x100mm. Main Features Full Motion The height of the monitor stand can be adjustable up to 15.8 inch from the desk surface. Articulating arm offers +45° to -45° tilt, 180° swivel, and 360° rotation. Integrated Cable Management The easily detachable integrated cable management system helps keep AV and power cords organized with detachable cable clips on the arm and center pole. Detachable VESA Plate Mounting your monitors is a simple process with a detachable VESA bracket plate. We provide a step-by-step manual and the necessary tools & hardware for assembly. Two Installation Methods Option 1 (C-clamp): desk/table thicknesses is 0.4 - 3.15 inch Option 2 (Grommet Base): desk/table thicknesses is 3.15 inch or less Package Include: 1. MOUNTPRO Dual Monitor Desk Mount x 1 2. Mounting Hardware Kit x 1 3. User Manual x 1