A captive bead ring (CBR) (also ball closure ring, captive hoop, or less frequently captive ball ring) is captive bead or a ball that fits into a small opening in the circle of the ring. The bead is a bit larger than the ring so that the ring can put pressure on bead and close it tightly. We have them in blackline, rainbow anodised. In gold, steel and titanium.
BCR with different diameter 5mm surgical steel stone balls. When you choose unmatched length and ball will be provided with suitable size by us. Our Price:$ 1.50
