Made from Eusideroxylon zwageri, one of the most extremely durable and decay-resistant wood in the world, known as Borneo ironwood, Billian or kayu Ulin in Indonesia. 8 x 15 mm average bead size. 108 beads per strand. Divided into 4 parts @27 beads. Handmade, some beads maybe not perfectly round and a little different in size also there may be a slight defect on some beads. You will receive similar item as shown in the pictures. Due to the difference settings between monitor and the lighting, the pictures may not reflect the exact color of the item. We will ship your order using Indonesia Post with tracking number, 14-40 days to arrive (depend on the destination country), with possibility of delays in delivery. We need a physical address, cannot ship to a P.O. Box. We will not responsible for any delay by customs. Duties, taxes and other customs charges at the time of delivery are buyer’s responsibility. We understand that everyone has different expectations and perceptions, so when there is an issue, please contact us before leaving negative feedback. We will try our best to solve the issue.