This is an auxiliary tool for using metal stamps in leathercraft (stamping stamps are not included). The material is acrylic. You can use it if the stamp itself is 20mm or longer (the general length is about 23mm). The width for the characters is a string of characters within 44mm. It is for a single row of characters. When setting the stamp, I made a backing plate so that you can set the stamp without shifting it by holding it down and tightening the screws. I also added a scale so that the center is easy to see, and you can stamp the leather. Not suitable for stamping. Please use a press machine or clamp to apply pressure. We also accept questions, so please feel free to contact us. #leathercraft #stamping #metalstamp #handpress