1. First, draw a circle on the cardboard with a pencil.
2. Cut out a circle along the drawn trajectory with scissors, and mark other points evenly (*** 12).
3. Then mark the number 1- 12 clockwise. The clock face is ready
4. Cut out three hands with different lengths and a small center ring, and then nail the three hands and the small center ring together with thumbtacks and nail them together on the red dial.