Thank you for your interest! (*^▽^*) ⚠️ If you purchase using the "bundle purchase" function and pay immediately, you cannot receive a discount on shipping, etc. Please comment before purchasing, and I will take care of it. 《Inner diameter approximately 15cm》 This uses natural stones: Morion and Smoky Quartz. ＜Morion＞ ❇4A ✨ It is said to be the strongest among stones with the effect of warding off evil and exorcising negative energy. It is said to strongly protect the owner from all negative energies such as evil spirits, evil thoughts, anxiety, and fear. It is also useful for purifying space, so it is said that placing it in the entrance or living room will provide purification and protection. ＜Smoky Quartz＞ ❇3A ✨ It is said to be a stone that enhances the patience and concentration necessary to achieve goals and provides an indomitable spirit. It also has an effect called "grounding." It is also said to bring out dormant potential and intuition, and to open up inspiration and creativity. ✔ What is "grounding"... By connecting your mental center with the earth and strengthening that connection, it leads to a better state of mental energy and physical balance. ＜Morion＞ Approximately 10-10.5mm x 6 beads ＜Smoky Quartz＞ Approximately 8mm x 6 beads ＜Smoky Quartz 64-faceted cut＞ Approximately 6mm x 12 beads ⚠️ There is no scientific basis. It is not proven. ❇ It is not something that promises happiness if you have it, but it is said to support the fulfillment of wishes and the achievement of goals depending on the strength of the owner's will. 【Request】 The product specifications are explained in my profile. Please read it! (*^^*) Color...Brown系 Color...Black系 Material...Natural stone Bracelet/Bangle...Bracelet Stone material...Smoky Quartz