With a simple yet pretty design, this 9ct gold nose stud with a little gold ball is a super-cute alternative to a crystal. The gold ball measures 2mm wide and sits on top of a 23 gauge pin (0.58mm) which measures 7mm long - the L curve of the pin measures 5mm. This stud creates a lovely understated look, especially matched with some yellow gold stud earrings or a simple gold ring in a double nose piercing.