Thank you for viewing! This is a neck-hanging type. You can write your wishes or goals and put them inside, add a message for a gift, or use it for power stones or salt... How about it? Size: Length: Approximately 6 cm Width: Approximately 4.5 cm String: Approximately 45 cm (The size表記 is the outer dimensions. You can put in an amulet that is about 1.5 cm smaller in both length and width.) * Outer fabric: Cotton, Inner fabric: Polyester * You can change the color of the string. Please choose from the photo on the 5th page. I try to make each one carefully, but please understand that this is handmade and purchase accordingly.