This is a plain knife edge ring for women featuring a 5mm width. The double sloping sides of these plain wedding rings make the rings geometrically interesting while leaving the classic aesthetics of the design intact. Many love this band for the modern approach to the style. Platinum 950 is used when manufacturing our plain wedding bands for her, which are able to be created in the finger sizes of your choice, including quarter sizes. Although sizes 4-16 are listed, please contact us to inquire about other sizes that are not listed.