Riser foot for sofa

I needed to raise my sofa slightly so my robot vacuum could get under there. Made getting up from the sofa nicer too.

I wanted them to match the shape of the feet and was learning Fusion, so turned into to a little project to learn on.

They are screwed to the bottom of the existing wood feet and a stick on felt pad put on the bottom. Have had them on for about a year now and no issues.