Upgrade Dual Monitor Mount - Fits for 13 to 27 inch flat or curved screen, holds up 17.6 lbs each arm in weigh, with heavy duty base, keep your monitor in place Flexible Screen Positioning - Monitor stands for 2 monitors offer not only height adjustment,but also +/- 90°swiveled, +/-90° tilt and supports 360° rotation, customized the angle you want, making work more efficiently Stable and Sturdy Base - Two screens computer Desk Mount with triangle heavy-duty base provide more steady for two monitor arms , increasing more valuable desktop space Cable and Tool Management - This free-standing dual monitor stand keeps your cables organized with detachable cable clips on the arms and center pole. Easy Installation - Dual Monitor VESA Mount comes with clear instruction.We provide all the necessary tools and hardware for assembly.