Ergotron LX Pro Monitor Standard Grommet Mount Arm, Base, White, 98-728-290

This is a standard grommet mount base for the LX Pro monitor arm. It allows you to attach the arm through a hole in the work surface. Please refer to our website for compatible arm products. This product is not compatible with the LX monitor arm series. The monitor arm itself is sold separately. It can be installed in holes with a diameter of 10 to 50 mm and a thickness of up to 60 mm. Please assemble according to the instruction manual. The warranty period is a reassuring 10 years.