Easy threader earrings with no backs to worry about, just slip through and go.D I M E N S I O N SEarring length: 2" HCubic Zirconia: 3mm diameterM A T E R I A LSterling Silver or 14k Gold FilledCubic Zirconia set in Sterling SilverEarrings come packaged on an earring card and comes with a pouch for storing.Made in the USA