Kirkland External Ring Clamp Silver Metals These are genuine Meiji lenses

These are genuine Meiji lenses compatible with Meiji and OttoSetters microscopes

Mandrels are sold separately

14K Yellow Gold

Pressure-sensitive adhesive (PSA) backing for secure

Kirkland External Ring Clamp Silver Metals These are genuine Meiji lensesThe Kirkland External Ring Clamp holds rings from the outside using leather lined jaws, giving jewelers and metalsmiths secure, protected access to interior ring surfaces for filing, sanding, and polishing. Designed to accommodate virtually any ring shape, it is an essential bench tool for stone setting and finishing work. Features Leather lined jaws clamp rings from the outside, protecting ring surfaces while allowing full access to the interior