UNIVERSAL: Fits LCD, LED flat screen TV or monitors from 22'' to 32'' in size with the load from 4.4 lbs up to 26.4 lbs for each arm, VESA is compatible with both 75*75 mm and 100*100 mm. FULLY ADJUSTABLE: The durable gas spring system ensure easy positioning of your monitor in any desirable position; Personalize your workstation any way you want; Support C-clamp or Grommet installation; Heavy-duty construction and super quality materials keep your arm mount stable- This is the sturdiest desk mount on the market.