https://www.golfworks.com/maltby-mpf-pro-series-graphite-iron-shafts/p/MA0292/

What does the frequency testing mean for these new shafts? Is it similar to flowing or spining and they are labeled so the is a known 0 and 90* plane when installing?

Also can you look into making an iron pak with then dbm/mmb/ptm heads with the diamonized black coating, would make an awesome looking set of sticks.

 

Thanks!