1. Start with a 1mm thick strip of metal, 16mm long by 8mm wide.
2. Bend it length-wise at a 90-degree angle so that 5mm is on one side of the bend and 3mm is on the other side.
3. Use a file or fine sandpaper to smooth the edges.
4. Position the kamigoma as shown.
5. Put a drop or two of superglue on the 5mm side.
6. Firmly press it to the underside of the tenjin.
7. Attach the strings, and you’re ready to rock!