Paper Bobbins

[David Schwab]

That's interesting. Will this be Series 4, a new ID for the design change?

No, it's the same design. I just needed a 45 size set for a six string. I have covers but no bobbins. These are based off the dimensions of the plastic bobbins.

I just tested the set out and they sound good... my wife thought they would sound like paper. (actually she just wondered if it effected the tone)