Raises monitor to comfortable viewing height and maximizes workspace * Supports monitors up to 21" or 40 lbs. * Height adjusts up to 1-5/8" (between 4-3/8” and 6”) for optimal viewing angle * Storage tray organizes essentials such as pens and paper clips * Non-skid rubber feet protects work surface from scratches or scuffs * Raises monitor to comfortable viewing height and maximizes workspace * Supports monitors up to 21" or 40 lbs. * Height adjusts up to 1-5/8" (between 4-3/8" and 6") for optimal viewing angle * Storage tray organizes essentials such as pens and paper clips * Non-skid rubber feet protects work surface from scratches or scuffs