Healthy and efficient --Adjust the laptop to the most comfortable position, helping reduce strain on your neck and shoulder, organize your workspace and improve your work efficiency. Design fashionable and concise-- Advanced design in appearance and function , and nature aluminum light silver make it looks like very fashion and clean . The arm have cable management feature to organize wires and cables fit neatly behind. change the way you think about laptop stand and mount. Adjustable and removable --The laptop arm mount can be tilted up to 45 degrees and up to 42cm/16.5''s.You also can change this laptop stand to monitor Stand,The display stand can rotate 360 degrees, can Stay in any position, the arm can tilt to 145 degrees, the maximum extension length of 52 cm/20.5'', up to the height 43 cm/16.9''. Steady&High Quality Material-- Made of heavy duty and outstanding premium aluminum alloy to guarantee the sturdy and stable, no dropping problem. Compatibility--This Laptop/notebook Arm Mount fits up to 17 inch compatible with Apple MacBOOK, Surface book, HP, Acer, Sony, Toshiba, Chormebook etc.Extra VESA plate for 17-32 inch.