This is a set of number stamps from Craftsha. Brand new, unused. (Set of 9 from 0 to 9, ※6 and 9 are interchangeable) The size is 6x6mm. This is a tool for stamping numbers onto leather goods, keychains, etc. You use a hammer, such as a mallet, to strike and imprint the numbers. I am selling this to organize my workshop. I purchased it for 3278 yen (including tax).