Zero fret for 2011 GV

[purolation]

Which zero fret will work on an old 2011 GV (SN 0149)? The segmented frets don’t fit.

Is it a regular or jumbo single fret from the parts site?

[purolation]

In case it helps, here is a pic of the frets. I can’t figure out if I need medium or jumbo zero fret. 

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