Loctek Full Motion Friction Desk Mount Arm for 10''-27'' Computer Monitor (D3W) 1. Arm easily adjust to support an ergonomically correct workstation; sit more comfortably at your desk while reducing neck, eye and back strain, extend or retract monitor arm; rotate monitor to landscape or portrait mode 2. Friction system adjusts monitor height 3. Easy installation 4. Cable management system organizes wires for a tidy desk 5. Available VESA 75X75/100X100 and fits most 10''-27'' monitors - check for standard VESA mounting 6. Durable hardware supports clamp or grommet installation 7. Supports monitors weighing up to 11 lbs.