Over the years I have hunted for these parts, and no one would sell them unless I purchased ridiculous quantities. I have now bought ridiculous quantities, and am offering these to fellow craftsmen and women, in small quantity packages.
Parts to Choose From:
Thumb Break Springs, $10 for a pack of 10 SOLD OUT
Anti-rub Snap Covers that go on line 24 snaps, $10 for a pack of 10