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Description
Made with certified recycled precious metal. Our silver, gold and platinum is refined from certified recycled content rather than newly mined ore, through refiners audited by outside parties.
How we source our metal
These top-quality heavy large friction ear nuts measure 7.5 mm at their widest point and are substantial enough to firmly grip the correct diameter friction post. Made with a slightly thinner stock to balance a secure hold with accessible pricing, these backs are a popular choice for professional jewelers and their customers alike. Sold by the piece—order 2 for a pair.
Made in the USA using 100% recycled gold by a leading precious metal findings manufacturer certified to ISO 14001:2015 (Environmental Management) and ISO 9001:2015 (Quality Management System) standards.
Features
- Heavy large friction ear nut design for a secure, confident hold
- 7.5 mm diameter measured at the widest point of the nut
- Slightly thinner stock compared to 210-15 version
- Made in the USA from 100% recycled gold
- Manufacturer holds ISO 14001:2015 and ISO 9001:2015 certifications
- Available in 14K Yellow, 14K White, 18K Yellow, and 18K White gold
- Sold by the piece—order 2 for a matched pair
Specifications
| Diameter | 7.5 mm (at widest point) |
|---|---|
| Style | Friction earring back (ear nut) |
| Size | Heavy Large |
| Construction | Slightly thinner stock compared to 210-15 extra heavy version |
| Material | 100% recycled gold |
| Origin | Made in the USA |
| Certifications | ISO 14001:2015, ISO 9001:2015 |
| Sold As | Per piece (order 2 for a pair) |
| Recommended Post | 200-801PO |
Available Options
| Part # | Metal Type |
|---|---|
| 210-517 | 14K Yellow Gold |
| 211-517 | 14K White Gold |
| 21C-517 | 18K Yellow Gold |
| 21E-517 | 18K White Gold |
Notes
- All findings are sold by the piece unless otherwise noted. Order 2 pieces for a complete pair.
- Recommended ear post: part number 200-801PO.
Specifications
- Brand
- WR Cobb
- Part #
- 21C-517
- Type
- Earrings
- Country of Origin
- United States
- Dimensions
- 0.15 in x 0.15 in x 0.25 in
- Diameter
- 7.5 mm (at widest point)
- Style
- Friction earring back (ear nut)
- Size
- Heavy Large
- Construction
- Slightly thinner stock
- Material
- 100% recycled gold
- Certifications
- ISO 14001:2015, ISO 9001:2015
- Sold As
- Per piece (order 2 for a pair)
- Recommended Post
- 200-801PO
California Prop 65 Warning:Cancer and Reproductive Harm. www.P65warnings.ca.gov.
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