Replacement black height adjustment knobs/ button for the Herman Miller Classic Graphite Aeron Chairs. Fits the newest version that go on the flat handles. Contact me if you have any questions or concerns, I have many Herman Miller Classic Aeron parts including arm pads, lumbars, posture fits, foam, forward & rear tilt, seat pan replacement, headrest & many more parts. You can completely refurbish your chair to look and feel like a new again. You can even upgrade from lumbar to Posturefit, with my years of being a Herman miller service chair tech, I have made DIY videos that will make installation easy. If you buying in bulk please contact me for prices.
New aeron classic height adjustment knob. Fits newest version of the classic aeron grooved style handles, please confirm what handle you need, before ordering as there are 3 different knobs and (2) different models.
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