The essential basics! These ball closure rings are made of surgical 316L steel and a perfect solution for a vast range of piercings. The ring measures 4 mm in thickness and closes with the help of a clip-in ball with two dimples on each side, which is snugly clamped between the two ends of the ball closure ring.
Please note that opening these rings by hand can be difficult due to its thickness. The use of a ring opener will make this a lot easier.