Now offering more sizes - Check out listing number 262777470366 (put this # in search box) for rings of a different size.

Use these tuning rings to perfect and harmonize your sound.  One giant benefit is that these are thinner than most other tuning rings and come in 3 unique thicknesses - so you can use them individually or in combination to get just the right overall thickness to hit your "cent" mark. The other nice thing is that these are inexpensive enough that you won't sweat losing one or loaning them out!

You will receive a total of 6 rings: 2 each of the following approximate nominal thicknesses - 1/2, 2/3 and 1 mm. They are 23 mm outside diameter and 14.6 mm inside diameter and will fit almost all standard brands of clarinets. Each color (colors can vary) corresponds to a particular thickness!

On average, the washers wind up with these thicknesses. Then they can be stacked in different combinations to make many finely-spaced gradations.

a = 0.47 mm

b = 0.64 mm

c = 1.1 mm

Total Thickness	Pieces stacked together
0.47	a
0.64	b
0.94	aa
1.1	c or ab
1.28	bb
1.57	ca
1.74	cb
2.04	caa
2.21	cc or cba
2.38	cbb
2.67	cca, caab
2.84	ccb, cbba
3.14	ccaa
3.31	ccba
3.78	ccbaa
3.95	ccbba
4.42	ccbbaa