The presented model of a signet ring made of sterling silver 925 is decorated with an engraving with the logo of the KSW federation. It is a modern version of a classic form which can be additionally personalized by selecting the electroplated version: platinum or gilding. The signet ring was created for fighters and fans of martial arts who share a common passion and who are familiar with such features as: courage, determination and bravery, thanks to which they are one. They are united by their unbridled enthusiasm and the unique temperament of a warrior.