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 sold2024 favorably changing gut microflora composition quick drying favorably changing gut microflora composition to promote healthy The Parents Network and is used under license Fit 90% Of Rings And Easy To Use Come in 2 sizes: (6 pcs) 2mm X 10cm coil is best for thin rings that are less then 3mm in thickness and the (6 pcs) 3mm X 10cm flat coils are best for rings up to 5mm in thickness 5 x 5 in 17 x 11 x 6 in (Adjustable Height 4 to 6") Intended for Spine and Coccyx Support Lumbar Support Hemorrhoid Pain Relief and Coccyx Support Hemorrhoid Pain Relief and Coccyx Support Foot and Leg Support Foot and Leg Support Hardness Medium Medium Medium Medium Medium Medium