Thank you for viewing. The images were taken in natural outdoor light. Size: Beads approximately 9.5mm Inner diameter: 16cm (elastic rubber is adjustable) Japanese name: 【Tourmaline】 The Japanese name "Tourmaline" comes from its characteristic of generating static electricity when heated. It has electrical properties and is a stone that attracts good luck and health. (Siberite) Enhances intuition and creativity. The color may vary slightly depending on the shooting location. Cancellations after purchase are not accepted. Please understand that as it is a natural stone, there may be some scratches, dents, and inclusions. 0125