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Chance Shank is a bold contemporary men's signet ring built around a distinctive six-aperture geometry inspired by the familiar language of chance.
More than a decorative object, this ring is conceived as a powerful masculine symbol—a personal reminder that chance exists, opportunities can appear unexpectedly, and that recognizing or embracing them sometimes requires faith.
For the person who wears it, Chance Shank can become a small but solid reminder of chance, possibility, and belief.
Its substantial signet face, strong proportions, and carefully tapered shank create a confident masculine presence while maintaining the ergonomic considerations required for everyday wear.
CONSTRUCTION OPTIONSThe model is available in two construction versions:
- Hollow Inside
- Solid
The Hollow version is designed to reduce material consumption and overall weight while preserving the visual character and structural integrity of the design.
The Solid version offers a heavier and more substantial feel.
MATERIAL COMPATIBILITYChance Shank was originally designed according to the structural and manufacturing requirements of 18K gold.
Because gold is one of the softer metals commonly used in jewelry, particular attention has been given to structural considerations such as wall thickness, transitions, proportions, and overall durability.
This means the design is also highly suitable for production in harder metals, including:
- 18K Gold
- 925 Sterling Silver
- Stainless Steel
- Titanium
Since these materials are generally harder than jewelry gold alloys, they can be manufactured with this design without requiring the same level of structural concern associated with softer precious metals.
APPROXIMATE MATERIAL WEIGHTS| Material | Hollow Version | Solid Version || 18K Gold| ≈ 7.5 g | ≈ 10.5 g || 925 Sterling Silver | ≈ 5.0 g ≈ 7.0 g* || Stainless Steel | ≈ 3.8 g | ≈ 5.3 g| Titanium | ≈ 2.2 g | ≈ 3.1 g |
All weights are approximate and may vary depending on the exact alloy, manufacturing process, tolerances, and finishing.
SIZE & DIMENSIONSThe original model is designed in:
European Size 55Approximately US Size 7.25
The signet face measures approximately:
12.2 × 12.1 mm
The shank and structural transitions have been proportioned with jewelry manufacturing and practical wearability in mind.
INCLUDED FILE FORMATSThis package includes the model in both:
- STL — ready for 3D printing, prototyping, casting, and manufacturing workflows.
- 3DM — the original Rhinoceros 3D CAD file.
Both Hollow Inside and Solid versions are included.
Units: Millimeters
CUSTOM SIZING & MODIFICATIONSThe included model is provided in EU Size 55, but the design can be resized or modified according to your requirements.
Need a different ring size?
Different dimensions, wall thickness, or structural adjustments for a specific production method?
Don't hesitate to contact me.
Sir Caliper is ready to measure.
Depending on the response and interest in the design, a dedicated women's version of Chance Shank may also be developed in the future.
AI-GENERATED IMAGESAI-generated lifestyle images are included for artistic presentation purposes only.
The ring shown in these images is based on the actual 3D model included in this listing. These images are intended to demonstrate the concept, scale, and visual character of the design in a lifestyle context.
PRICE$14.99 USD
Designed by Sir Caliper
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REVIEWS & COMMENTS
accuracy, and usability.
