Yato YT-6862 Letter Stamp is made of 1045CS carbon steel, hardened to approx. 50-55 HRC. Rectangular stamps 65.5 mm high and 8 mm side, ended with a marking element - a letter 6 mm high. Marking is performed by attaching a letter to the material and hitting the opposite end of the stamp with a strong hammer. The set is collected in a plastic container, contains letters from A to Z and the and sign.