Traditionally made from naturally shed water buffalo horns the supply of this material is not sufficient in Vietnam to satisfy the demand so the Vietnamese craftspeople who make these import horns from Kenya and Uganda. A photo of the cattle whose horns they use is attached.

We have only one, relatively small, size of this bangle; it is just under 2" (4.5 mm). The interior diameter is 2.2" (56-57 mm). The exterior diameter is 2.4" (62 mm).