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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
Standard 5.8mm friction earring backs for everyday fine jewelry wear. These push-style ear nuts deliver secure, consistent spring tension on common post sizes and are well-suited to heavier earrings. Available in a full range of precious metals — 14K Yellow, 14K White, 14K Pink, 18K Yellow, 18K White, and Platinum — making them easy to match to any earring finding. Sold individually; order two for a pair.
Features
- 5.8mm diameter friction backs, measured at the widest point
- Secure spring tension grip — considered heavyweight by current standards
- Available in six precious metal options to match any earring construction
- Sold by the piece for flexible quantity ordering
Specifications
| Ear Nut Diameter | 5.8mm |
|---|---|
| Post Style | Friction (push) back |
| Sold As | Individual piece |
| Country of Origin | USA |
Available Options
| Part # | Metal |
|---|---|
| 210-400 | 14K Yellow Gold |
| 211-400 | 14K White Gold |
| 21B-400 | Platinum |
| 21C-400 | 18K Yellow Gold |
| 21E-400 | 18K White Gold |
| 21P-400 | 14K Pink Gold |
What's Included
- One friction ear nut (single piece)
Notes
- Sold by the piece; add quantity 2 to cart when ordering a pair.
Specifications
- Brand
- WR Cobb
- Part #
- 21B-400
- Type
- Earrings
- Country of Origin
- United States
- Dimensions
- 0.15 in x 0.15 in x 0.25 in
- Ear Nut Diameter
- 5.8mm
- Post Style
- Friction (push) back
- Sold As
- Individual piece
California Prop 65 Warning:Cancer and Reproductive Harm. www.P65warnings.ca.gov.
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