Clock Practice Stamp Size: Handle: 4.5cm x 4.5cm Clock face diameter: approx. 3.7cm I bought this to practice telling time, but I only used it once. I used it with a Shachihata black ink pad. There is ink staining on the top. There aren't many stamps with such fine markings, so I hope someone who can use it will. I'm a little hesitant to sell it, so I'm not considering lowering the price at the moment.