3M™ Monitor Arm Mount allows you to save valuable desk space and easily move your monitor, monitors or a combination of monitor and laptop to a comfortable height for viewing, reducing eye, back and neck strain. Highly adjustable arm moves smoothly up and down and in and out with just a touch. Easy-to-install and includes both clamp and grommet hardware. Internal cable management route cables neatly under arm. For VESA MIS-D 75x75/100x100mm compliant monitors up to 20 lbs and 30".