This slides into the wood base, the arm screws on, it bolts to the backrest, it is metal, and the color is black.

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://rcannon8156.mystorefront.online/?l=1&product=10059&action=product

If you are in Florida we might be able to come to your location and repair your chair for you, if you are interested please ask us for a quote, so we can let you know how much it will cost.

Please let us know if you have any questions.

This is pre-owned, has rust, wear, gouges and discolorations that may need to be painted, but will still work on your chair.

This is for one Left side arm assembly support that its 18 5/8 inches long, the height is 7 5/8 inches, the width is 1 inch, the arm pad screw holes are 15 1/8 inches apart, and it is a genuine OEM part for the Stressless furniture line by Ekornes.

If you want multiple parts we can combine shipping.