Simple flat Heuer 120 vice jaws

These are protective jaws for the Brockhaus Heuer vice with 120 mm jaws that I made some time ago. They are designed to be easy to print with cheap material. I printed them with PLA, but I think that PETG is better suited, because it is less brittle. The jaws are held in place by 10 mm round magnets (glued in). The surface of the jaws is intentionally flat, because I wanted to glue either cork, leather, felt or some other soft material on it.