This item is recommended for those who want to purchase matching items as a couple, as it comes in a set of two. This product is made from buffalo horn. Each piece is a one-of-a-kind masterpiece handcrafted with care by artisans. Please understand that the product may break if dropped or struck against hard objects. Sizes are: W27xT13xL51mm W25xT12xL48mm Ships from Okinawa Prefecture. In Japan: It is known as a "divine messenger" appearing in the story of Urashima Taro and is an auspicious motif. In Hawaii: It is called "Honu" in Hawaiian and is considered a sacred creature, the "guardian deity of the sea." It is said to bring good luck, protect from danger and misfortune, and symbolize longevity. It is also loved as a guardian deity for surfers, with legends of it protecting surfers from sharks. It is also popular for wedding and engagement rings. If you wish to purchase multiple items together, we will offer a ¥300 discount. Please contact us before purchasing. We apologize, but we do not accept price negotiations.