![Mitutoyo 177-288 Setting Ring, 30mm Size, 15mm Width, 71mm Outside Diameter, +/-1.5Micrometer Accuracy: Calibration Setting Rings: Amazon.com: Industrial & Scientific Mitutoyo 177-288 Setting Ring, 30mm Size, 15mm Width, 71mm Outside Diameter, +/-1.5Micrometer Accuracy: Calibration Setting Rings: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/61Cu+3oMMxL.jpg)
Mitutoyo 177-288 Setting Ring, 30mm Size, 15mm Width, 71mm Outside Diameter, +/-1.5Micrometer Accuracy: Calibration Setting Rings: Amazon.com: Industrial & Scientific
![Royal Crown 1/2 Ct Antique Style Engraved White Gold Engagement Ring Setting | 5.5mm Round Ring Mount — Antique Jewelry Mall Royal Crown 1/2 Ct Antique Style Engraved White Gold Engagement Ring Setting | 5.5mm Round Ring Mount — Antique Jewelry Mall](https://www.antiquejewelrymall.com/cdn/shop/products/r460w50.jpg?v=1488660505)
Royal Crown 1/2 Ct Antique Style Engraved White Gold Engagement Ring Setting | 5.5mm Round Ring Mount — Antique Jewelry Mall
![1.5 Ct Round Cut Wedding Set Wedding Rings Engagement Ring Anniversary Ring Round Wedding Ring Simulated Diamond Promise Ring - Etsy 1.5 Ct Round Cut Wedding Set Wedding Rings Engagement Ring Anniversary Ring Round Wedding Ring Simulated Diamond Promise Ring - Etsy](https://i.etsystatic.com/14828304/r/il/da4985/2561366798/il_570xN.2561366798_gjzz.jpg)