Simple monochrome design bracelet. It's quite heavy for a bracelet. Therefore, some people may find it tiring, but others may find this weight reassuring and comfortable to wear. The design is simple, so it goes well with any clothes or season. I'm sorry, but I don't remember the type of beads used... The string used is elastic. When not stretched, Outer diameter: 7cm Inner diameter: 5cm It stretches to an inner diameter of 12cm even when gently pulled, so please rest assured. However, if you are concerned about the size, please refrain from purchasing. This is a used item, so please refrain from purchasing if you are sensitive to such things. Color: Black系 (Black-based) Accessories: None