It could be curved handle specially printed word on rings ，bracelets， pendants exclusively straight shank and flat buckle necklace jewelry!Authenticate your jewelry with this '925' steel stamp which has a curved body that makes it easy to punch inside rings.Specifications:Brand new and unusedStamp: 925Stamp dimensions: 2 length x 1.2mm height (0.085 x 0.05")Length: 74mm (3")Material: steelPackage Included: 1pcs stamp