Can be crafted from various materials such as gold (e.g., 18k yellow gold, 14k/18k yellow, white, or rose gold), stainless steel, or gold-plated brass. Some designs might incorporate elements like black onyx or diamonds.
Dimensions:
Measurements can vary, for example, some models are around 20mm by 6mm by 24mm or 19mm (width) by 17.5mm (length).
Weight:
Varies based on material and size, with examples including 22.40 grams (for 18kt gold with onyx) or 11.8g (for 14k gold).