Material: AA Extra Large Natural Crystal Quartz Approximately 14mm, 15 beads *Slight scratches on the surface, with some inclusions and cracks inside. ● Inner circumference of the wrist: Approximately 175mm (Men's L+ size) Please contact us with any size changes via the question feature. ● Packaging: Dedicated PP bag ● Stone Power: ☆ Crystal Quartz: Crystal quartz is Japan's national stone, and its stone meanings are "perfection, composure, and mystery." It is also said to be good for warding off evil, and in some places, it is enshrined as a sacred object in shrines. Crystal quartz is a power stone that will improve your overall luck, including love and financial fortune!