In terms of quality, I believe it's a beautiful item without any scratches. However, since it has been used several times, I've listed it as "no noticeable scratches or stains" as a used item. [Size] Diameter 60mm / Height 30mm [Weight] 360g [Material] Iron It's convenient because it can be stored by stacking. A flexible curve ruler can also be set in the groove on the back, and it can be used as an aid for measuring curved dimensions. The area around the convex part is shaped for easy gripping. Thank you very much.