The StarTech Articulating Desk-Mount Monitor Arm is a heavy-duty steel arm designed to securely hold and adjust a 27-inch monitor. The arm allows for tilt and rotation adjustments, providing flexibility in finding the perfect viewing angle. With a sleek black color and dimensions of 6.6" x 19" x 4.3", this desk mount is sturdy and reliable for holding your monitor at the desired height and position for optimal viewing comfort. The VESA size of 100x100 mm ensures compatibility with a wide range of monitors, making it a versatile and practical accessory for any workstation.