I have a strange item for sale as you will see in the images below.

I decided to replacement the standard black handle and knob on my Fellow Stagg kettle with the Walnut handles. Upon opening the box the company I ordered from had sent me a maple handle and Walnut knob. I had a replacement set sent free of charge to me and have these spare.

As a set they sell for around £65 so looking for £30 delivered.

You may be able to stain them to match or use them to tone.