Ring Size Adjuster for Loose Rings

Ring Size Adjuster for Loose Rings - 12 Pack, 2 Sizes - Jewelry Sizer, Mandrel for Making Jewelry Guard, Spacer, Sizer, Fitter - Spiral Silicone Tightener Set with Polishing Cloth 1)Fit 90% Of Rings And Easy To Use - Come in 2 sizes: (6 pcs) ø2mm X 10cm coil is best for thin rings that are less then 3mm in thickness and the (6 pcs) ø3mm X 10cm flat coils are best for rings up to 5mm in thickness. This Ring Size Adjuster will make your ring smaller without resizing.