CASOTY Dragon King Engraving Pattern Obsidian Tiger Eye Prayer Beads Bracelet (12mm) Material:Natural Tiger Eye Stone,Obsidian. Size: 12mm Beads. Meditation Protect Stone. Tiger Eye:Brings power,drive and protection;Obsidian:A stone of Honesty, Sincerity and Truth. Bracelet for praying,also a great wrist accessory for any outfit.