Approximately 9mm, inner diameter 16cm ¥300 off when purchasing 3 or more items! When requesting a combined purchase, please make the request with the price reduced by ¥300. Yellow tiger's eye is considered a stone that symbolizes fortune, success, and self-realization. It is said to "increase fortune," attract wealth, and promote income stability. It is also said to improve "work luck," enhance concentration and judgment, and support success in business. It is believed to have the power to "make decisions and take action," cutting through hesitation and guiding you to take accurate actions.