This is an onyx black cat for those who love black cats. Power Stone Onyx: Very powerful protection against evil, mental strengthening, and success luck - Material: Onyx 8mm beads - Color: Black - Shape: Stretch type Inner diameter approximately 16.0cm. Please allow for slight variations. This is the standard bracelet size for women. It should also fit slender men. Although it is a stretch type, please measure your wrist circumference 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 in the photos may look slightly different depending on the lighting. Color...Black系 (Black-based) Material...Natural stone Bracelet/Bangle...Bracelet Stone Material...Onyx