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14KY,14KW,18KY & 18KW Heavy 6.3mm Friction Earring Backs - Otto Frei
WR Cobb

Gold Heavy 6.3mm Friction Earring Backs

Part # 21E-13 5 In Stock Weight -- lb / -- g
$59.60
Metal Types: 18K White

These heavy friction ear nuts are a reliable, professional-grade finding for fine jewelry earring work. At 6.3 mm in diameter — measured at the widest point of the nut — they provide a secure, substantial hold suited to heavier earring designs. Available in 14K and 18K yellow and white gold, each back is made in the USA using 100% recycled gold by a leading precious metal findings manufacturer certified to ISO 14001:2015 Environmental and ISO 9001:2015 Quality Management System standards.

These ear nuts are sold by the piece. To order a pair, add 2 to your cart.

Specifications

Diameter 6.3 mm (measured at widest point)
Compatible Post Diameter 0.76 mm – 0.91 mm (approx. 19–21 gauge / .030"–.036")
Material 100% recycled gold
Country of Origin USA
Certifications ISO 14001:2015 Environmental; ISO 9001:2015 Quality Management System
Sold As By the piece (order 2 for a pair)

Available Options

Part # Metal Type
210-13 14K Yellow Gold
211-13 14K White Gold
21C-13 18K Yellow Gold
21E-13 18K White Gold
California Prop 65 Warning California Prop 65 Warning:
Cancer and Reproductive Harm. www.P65warnings.ca.gov.
Brand
WR Cobb
Part #
21E-13
Type
Earrings
Country of Origin
United States
Dimensions
0.15 in x 0.15 in x 0.25 in
Diameter
6.3 mm (measured at widest point)
Compatible Post Diameter
0.76 mm – 0.91 mm (approx. 19–21 gauge / .030"–.036")
Material
100% recycled gold
Certifications
ISO 14001:2015 Environmental; ISO 9001:2015 Quality Management System
Sold As
By the piece (order 2 for a pair)