Description
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
- Boucles d'oreilles
- Country of Origin
- United States
- Dimensions
- 0,15 po x 0,15 po x 0,25 po
- 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
Cancer and Reproductive Harm. www.P65warnings.ca.gov.
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