Heavy duty steel construction will stand the test of time Supports up to 22 pounds on each arm Easy Installation - Mounting your monitor is a simple process with removable VESA plates. We provide all the necessary tools and hardware for assembly. Fits 13’ To 27’ Screens - Dual monitor mount fitting two screens 13 to 27 in size and 22 lbs in weight with 75x75mm or 100x100mm backside mounting holes. Monitors can be placed in portrait or landscape orientation.