Small rubber rings in red and blue to put either on your levers or on your tuning pins. Put them on your levers to see the F’s and C’s better. Or put them on your tuning pins so you can tune faster by knowing which pins correspond to the F’s and C’s. For all levers, but work best on the Loveland as they have a tight fit on those. Each pack comes with 14 rings: 7 red and 7 blue.

Does not qualify for media mail shipping.