Fudo Kongo Sen Ude wa (Immovable Diamond Thread Bracelet) This bracelet is made from the Kongo thread (an eternal amulet thread) that adorned Fudo Myoo during the Fudo Goma prayer ritual. Wearing the bracelet on your wrist creates a barrier (to ward off misfortune) and protects you. This is a bracelet amulet prayed for at Fugen-in Temple. Thank you for looking.