Radiation Ring for Cisco Gold Ring 

Take the main ring from Cisco :)

Rescaling chart of his ring and also the plate:

size 3- 87 %

size 3,5 - 90%

size 4 -92%

size 4,5 -95%

size 5 -97%

size 5,5 - 100%

size 6 - 103%

size 6,5 - 105,6%

size 7 - 108%

size 7,5 - 110,6%

size 8 - 113%

size 8,5 - 116,3%

size 9 - 118%

size 9,5 - 121,3%

size 10 - 124%

size 10,5 - 126,3

size 11 - 128 %

size 11,5 - 131,3

size 12 -  134%

size 12,5 - 136,3

size 13 - 138,8

size 13,5 - 141,3