The Duronic DM251X2 is a desktop mount for 1 monitor or a TV. The DM251X2 has fully adjustable single arms which gives great flexibility in positioning your monitor This stand is suitable for types of TV[code]'[+code]s and monitors of size 13" to 27" which have VESA 100 or VESA 75 mounting holes (the horizontal and vertical distances of the holes at the back of the TV must be 7.5 or 10cm) This stand will allow you to move the arms up or down and swivel right and left 360°, you can also turn the montior around. Changing positions are very easy to do and do not required any further tools Extra strong clamp installed on the unit to provide excellent and secure stability, you can also mount the stand with the grommet included.