Pack of four (7mm) sterling silver earring backs.
These sterling silver friction ear nut features a textured face that helps keep the earring from rotating while worn. The wings on the back are longer, helping to hold posts more securely. This ear nut secures any post that fits through the hole; simply push the nut onto the post. The friction between the wings holds the earring securely in place.

Style:Ear nut
Metal Type:Sterling silver
Metal Color:White
Purity:.925
Dimensions: 7mm diameter
Hole Size:0.038" (0.97mm)