A dual-security clasp system has two independent closure points rather than one. It has a primary mechanism plus a figure 8, each holding independently and requiring a separate deliberate action to release.
Visually Speaking
Push button and lobster clasps offer comparable security through different mechanisms. The push button opens via a flush-surface button that triggers an internal spring, keeping the outer profile smooth. The lobster clasp uses an external lever tab that sits proud of the surface.
Expertise & Authority
Ross-Simons has moved jewelry across every price point for more than seventy years. That's a lot of material handled, a lot of quality compared, and a very specific kind of credibility on what jewelry value actually looks like at each level.