Lapis Lazuli: Powerful protection against evil, brings good luck, harmonizes mind and body, personal growth Inner circumference: Approximately 16.7cm. Please allow for slight variations. This is a general unisex size. Although it is a stretch type, please measure the circumference of your wrist before purchasing. Also, size adjustments may be possible for 300 yen if there are extra stones, so please consult in the comments before purchasing. The color of the photos may appear slightly different depending on the lighting. Due to the nature of natural stones, the color intensity varies from stone to stone. Material...Natural stone Bracelet/Bangle...Bracelet Stone Material...Lapis Lazuli Color...Blue系 (Blue-based)