This screws onto the back spine and holds the adjustable & fixed lumbar, the color is a black called graphite.

We sell over 100 different used parts. If you want to figure out what is wrong with your chair, and how to fix it, buy our twenty minute diagnosis via email, text, video or call for $20.00, purchase at this link, https://www.ebay.com/itm/255193158645

Genuine OEM parts by Herman Miller for their Mirra chair.
Color is Blackish-Grey

Pre-owned, in working order, ready to be used, has not been cleaned, has scuffs, scratches, nicks, and needs touch up paint.

WILL NOT fit on MIRRA 2.

If you want multiple parts we can combine shipping.

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