Ring Guard Size Adjuster - Stainless Steel Ring Resizer For Comfort Fit- Fits Ring Widths From 1.35 to 2.5 MM, By Regetta Jewelry REDUCES RING SIZE: Easily resize your ring by slipping on our ring guard sizer. FITS DIFFERENT RING WIDTHS: Our ring guard sizer fits ring widths from 1.35 to 2.5 mm. COMFORTABLE FIT: Provides a secure & comfortable fit that won't pinch your skin or clothes. SAVES YOU MONEY: Dont worry about having to spend a lot of money resizing your ring. ADJUSTABLE FIT: The fasteners on the side of the ring guard will adjust for a customized fit.