Basic surgical steel ball closure ring.

Please note that in larger sizes the ball might be very tightly in place – pliers may be needed.

Sizes;

-Gauge 2mm, diameter 14mm, ball 6mm
-Gauge 3.2mm, diameter 12mm, ball 6mm
-Gauge 4mm, diameter 12mm, ball 6mm
-Gauge 5mm, diameter 14mm, ball 8mm