This is a 22cm anklet made with 2.5mm amazonite beads. 0.2mm nylon elastic cord is used. The meaning is good luck. Size adjustments and wire changes are free of charge, as many times as needed. We will be open during the Obon holiday. Please feel free to ask about repairs and custom orders. We will do our best to fulfill the wishes of our customers. Please feel free to contact us. Thank you for visiting.