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Professional 12mm (11.9mm) Lobster Clasp for Jewelry Manufacturing

This 12mm category lobster clasp is one of the most popular and balanced sizes for modern jewelry production. It is a universal solution, providing a secure and aesthetic fastening for standard necklaces, heavy bracelets, and medium-sized pendants.

Technical Specifications (Exact Dimensions):

Clasp Length: 11.90 mm

Clasp Width: 6.43 mm

End Connector: 6.68 × 6.24 mm

Thickness: 1.44 mm (Standardized for durability and optimal metal weight)

Model Quality & Compatibility:

Perfect Mesh: 100% Manifold geometry, zero errors, no self-intersections.

Production Ready: Fully optimized for high-res 3D printing (SLA/DLP) and investment casting.

CAD Integration: Native Rhino 5 (.3DM) file included. Optimized proportions ensure it fits perfectly with most commercial-grade chains.

This production-ready component is a time-saving asset for any professional jewelry CAD library, designed for seamless integration into manufacturing workflows.

Included Formats:

.3DM (Native Rhino 5)

.STL (High-poly production mesh)