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Medida do anel	Medida em cm do diâmetro
10	1,48cm
11	1,52cm
12	1,55cm
13	1,58cm
14	1,62cm
15	1,65cm
16	1,68cm
17	1,72cm
18	1,75cm
19	1,78cm
20	1,82cm
21	1,85cm
22	1,88cm
23	1,92cm
24	1,95cm
25	1,98cm
26	2,02cm
27	2,05cm
28	2,08cm
29	2,12cm
30	2,15cm