Spirals Tightener Set for Loose Rings 4 Sizes 12 Pack Smaller Adjuster Connector
3Pcs 1mm Ring Tightener. 3Pcs 2mm Ring Tightener. 3Pcs 3mm Ring Tightener. 3Pcs 4mm Ring Tightener. Type: Ring Size Adjuster. Spiral and flat design,make it more match with your ring and wrap your ring much better.