Hallmarked solid sterling silver earrings shaped like countersink drill bits. These pointed statement studs come with sterling silver and *silicon earring backs  for maximum comfort and support. Choose a single earring or a pair. From the Mechanical Collection. Unisex - these look as cool on men as they do women.  Countersink earrings are 10.9mm at the base narrowing to a point. Approximately 7.7mm tall (from base to tip). Average weight is 3.9 grams.  Matching necklace is available Also available in 18ct gold vermeil and black rhodium finish *The earring backs are crafted in silicone with a sterling silver centre. This design features a sterling silver ear back, encased in a clear, disc shaped silicone component, providing more support for heavier or taller earrings (no droop!). These earring backs are made in a hygienic, skin friendly material.