3D printed. Very close to the original size and fit. Only fits the 2nd and 3rd Gen models, if yours is a 1st Gen with the curvy top this will not fit. 1st Gen knobs are available in another listing in my shop. The right knob is also available in another listing in my shop for 2nd and 3rd Gen.
Does not include the metal insert. You will have to insert your original metal neck into the knob. It fits fairly tight and may need a few drops of superglue to fully secure If you do not have the metal insert this will not work for you.
I personally designed this and 3D printed to be as close to the original as possible. The light green color is probably as close to the original as you will find for a replica.
I have been working on typewriters for over 5 years and it can be frustrating to see the original knobs on these beautiful machines broken or cracked so easily. This is a great replacement to the original and is very strong and durable!

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