COMPATIBILITY - Vertical dual monitor mount holds two screens 13” to 34” in size and 44 lbs in weight (each) with 50x50mm,75x75mm or 100x100mm backside mounting holes. Integrated cable management is included to keep cords clean and organized. SWIVEL AND HEIGHT ADJUSTABLE FUNCCTION - Adjustable brackets offer +50° to -50° Swivel, +10° to -15° tilt, , and 12 level height adjustment along the center pole. ERGONOMIC MONITOR RISER - Keep your monitors at ergonomic heights, improving your work posture and reducing the strain on your neck, back and shoulder for more productive work EASY INSTALLATION - Mounting your monitors is a simple process with removable VESA plates. We provide all the necessary hardware and instructions for assembly SAVE SPACE - Instead of standing with 2 large bases, this stand hold 2 monitors on 1 stand, saving more space on your desktop and keep your workstation spacious and clutter-free USAGE RANGE /b br this stand is ideal for monitor screen, and TVs, please make sure whether your monitor size is 13 inch to 34 inch, Second, please check the weight of your computer monitor or tv, it must be less than 20KG/44lbs, most importantly please make sure that the distance of the mounting holes (VESA Holes) on the back of your monitor is less than 3.9” (100mm)horizontally and 3.9”(100mm)vertically. br br SMART DESIGN /b br The design on this stand is unique, my engineer have simplified the construction and make heavy bracket plate, for the detail you can see the main pictures,you can see the bracket plate and post stand is very strong and the construction is very simple br br 100 DEGREE SWIVEL FUNCTION /b br This swivel TV stand can be swiveled from -50° to +50°, you can easily adjust your monitor or tv to a best viewing angle.this widely angle adjustable is very helpful, customer can enjoy the tv entertainment very convenient. br br 12 LEVEL HEIGHT ADJUSTABLE /b br This swivel monitor stand comes with 12 level of height, on back of the stand there are 12 sets of holes,which makes the stand at 12 kinds of different height: 9.3", 10.8", 12.2",13.7", 19", 20.5", 22", 23.4", 24.9", 26.3", 27.8" and 29.2" ( the location from the bottom to the highest point of the bracket plate), you can easily adjust at a suitable height. br br br SPECIFICATION /b br monitor screen size: 13" to 30" br Maximum weight capacity: 44lbs br Dimension of Tempered Base: 11.8" x 7.9" br Height adjustment: 12 level adjustable br Elliptical tube size: 1.58" x 3.15" br Tilt function:-15°to +10°