Ring size adjuster in 14k yellow or white gold filled, 4 shank widths available

The Spring Ring Guards are self adjusting ring sizers allowing rings to adjust from 3/4 of a ring size up to 3 ring sizes smaller. The hidden leaf spring assures a firm even tension when fitting over knuckles, making it smooth and comfortable to wear. Simply put the ring guard inside the lower part of the band, fold over tabs to fit tightly to the band.
Notice: Spring Ring guards should be ordered based on the mm width of your ring/band. This style of a ring guard will only work with rings that are a finger size of 5.75 or larger. Spring ring guards are not intended to be used on rings shanks that graduate significantly in mm width.