Inland 05321 Dual LCD Monitor Arm Support 2 Screens 14" up to 27" Suit for two 13" - 27" LED/LCD monitors with Maximum capacity 10kg per monitor Monitor bracket compliant to VESA 75x75 and 100x100 Height can be adjusted on 35mm pole in every millimeter for best viewing angle. Ultra heavy duty "C" clamp integrated double locks can fix the mount on the desk stably.