1)Rigid extruded aluminum construction and anodized finish 2)Fits most 13-30攕creen with VESA 75/100 mount pattern 3)Holds weight up to 40 lbs / 18 kgs 4)Extension Size:ML-L11 6.5cm minimum,35.3cm maximum 5)Upwards and downwards up to 20 degrees 6)Swivels left and right up to 270 degrees 7)Includes mounting guide and complete hardware kit 8)Available in different colors