A traditional item for people that keep it simple. This item is available in silver or gold ion-plated, high quality surgical steel, for long-lasting durability. Made with butterfly closures for a snug fit while wearing. Shaft measures 20ga (0.8 mm) in thickness with 3 ball sizes to choose from (3mm, 4mm, 5mm). The perfect item for you accessorize with class. Sold as a pair.