Ring Sizers for Loose Rings, Ring Size Adjuster Spacers or Tightener, Invisible
Easily around the back of any ring belt. The ring spacer is suitable for rings within 7mm (0.3in) (not suitable for rings more than 7mm or 0.3in). Material quality: PU material. The bottom width of the ring: 1.5mm/3mm/4mm/5mm or above.