3M Ma260Mb Monitor Arm Dual Desk MountingDescriptionSpecificationsShipping Save valuable desk space and easily move your monitor to a comfortable height for viewing reducing eye, back and neck strain Adjustable arm easily moves up and down through 12. 4 in height adjustment range Arm also moves in and out and side to side with ease so you can move your monitor out of the way when not in use or share your screen with others Easy to install comes with both clamp and grommet hardware included