Support up to 49" & 44lbs MonitorsThe 49 inch monitor arm supports most flat, and curved computer screens ranging from 17 to 49 inches, holding 4.4 to 44 lbs. Compatible with Samsung Odyssey G9, LG, and other 49" ultrawide monitors, but needs to prepare a VESA mount adapter if your monitor does not have VESA holes. Equipped with 75x75mm and 100x100mm VESA mounting holes. Full Range of MotionThis monitor desk mount arm features excellent flexibility and adjustability. It offers +50° to -20° tilt, 180° swivel, 360° rotation adjustment, height adjustable range from 8.7" to 18.7" and maximum arm extension to 22.4". You can customize an optimal ergonomic posture to meet a better gaming experience.