This is a natural agarwood (Jinkoh) bracelet/prayer beads from Vietnam. It is authentic, purchased from an authorized dealer. My other listings have always been well-received, but this one is of an even higher grade. The wood grain and fragrance exude a more luxurious feel. It has a very pleasant aroma. The cord is made of a stretchy material. Weight: Approximately 9.4g Inner diameter: Approximately 5.5cm Bead diameter: Approximately 10mm