Can be used for Fudge or FATE based RPG games!This ring represents the final result of rolling the 4 Fudge/FATE dice. If you get a 0 on the left band then that's what you rolled. Otherwise you rolled either a positive or negative version of the number on the right band. The number's surface area reflect the chances of getting those results!Our rings are wider than most so be sure to use a WIDE-BAND finger guage when getting your fingers sized!Ring Sizes Ring WidthSizes 5 to 8.5 8mmSizes 9 to 12.5 10mmSizes 13 to 16 12mm