Ceramic Knob Hardware, pkg of 25
2 piece knob hardware. 1/2" Insert and 1" screw. sold by the pack of 25.
Make your own ceramic knobs with these Aftosa knob hardware sets.
Glue/Epoxy the knurled hardware insert into a 1/4" hole in the back of your hand made knob or handle. Let dry and secure the knob in place with the screw.