Wide Compatibility: Dual monitor mount each arm can holds 2 monitors up to 30 inches, maximum load capacity 22 lbs, compatible screen backside VESA mounting holes 75x75mm or 100x100mm. Flexible Adjustment: The dual monitor arm has a healthy range of adjustment that includes 16.65 inches of height adjustable, 45 degrees of tilt, 360 degrees of rotation, and 180 degrees of swivel. Various adjustment functions help placing your monitors to the position that fits you optimal. Work in ergonomic comfort.