Download door lock knob grommet - tested on mustang 1965 as a free 3D printable knobs/buttons STL for 1965 Ford Mustang. it should be 12 mm in height.…
Print setup recommendations
Material: PETG or ASA for durability
Infill: 20-30% infill for balance between strength and flexibility
Supports: supports unlikely
Verify orientation and supports in slicer for optimal print