29 mm and the smallest bead is 12.5 mm. The item "VINTAGE CHERRY AMBER MARBLE BAKELITE FATURAN BEAD NECKLACE 58 grams" is in sale since Tuesday, May 17, 2016. This item is in the category "Collectibles\Religion & Spirituality\Islam\Prayer Beads". The seller is "glitterbug_82" and is located in Clinton Township, Michigan. This item can be shipped worldwide.