Earrings by John & Dawn Field These earrings are the medium size of three razor shell earrings that we make, a size comparison can be seen in one of the photographs above. They are made from sterling silver and 24 carat gold and they measure 13mm x 37mm with a total drop length of 62mm. The ear wires are made from sterling silver.The technique used to make these earrings is an ancient Korean one called Keum boo, where gold is fused to silver at a high temperature. Because these earrings are handmade the pattern will vary slightly with every pair. Features Primary Material : sterling silver Other Materials : 24 carat gold Length (mm) : 62 Fitting Type : Continuous Hoop Dimensions (mm) : 37 x 13 One of a Kind : No Metal : 24 carat gold and sterling silver Hallmarked : No Wire Material : sterling silver Cleaning InstructionsThese razor shell earrings have been finished with a clear, protective, anti-tarnish coating.