Size: Approximately 10mm Inner Diameter: Approximately 16cm Tiger's eye has been used as an amulet to ward off evil. It is also believed to help avoid various troubles and prevent being swayed by others. It is also suitable as an amulet for those who are not good at interacting with people and tend to fall into negative thoughts. Successful and fortunate people may be envied by those around them, but wearing tiger's eye in such situations will protect the wearer. In addition, tiger's eye works to balance ideals and reality, so it is good to wear it when you feel that your ideals and reality are far apart. *Although it is new and unused, please understand that it has been in someone's possession once before purchasing. It is stored at home (no smoking, no pets). Please refrain from purchasing if you are concerned about details. *Regarding the size, please use it as a guide only, and please understand that there may be slight errors due to amateur measurements. *It is also listed on other apps, so it may be deleted. *Also, please note that we do not accept returns or refunds.