Couch / Bed / Furniture Foot replacement - 10cm high

Some cheap couches come with very flimsy feet. The ones mounted to my couch (silver on the photos) where squeeking, hollow, made from 3 pieces and broke after only a few month. These replacement feet can be made sturdy depending onthe infill. Mine worked great already at 20% gyroid.
There is an M8 screw embedded in each of my original couch feet. The model has space for that screw to slide through and mount at the top like the original did.