Sakihaba(width near yokote)2.3 cm. This item can be shipped worldwide. The clay ensures carbon does not simply escape during this process. Japanese1095clay tempered choji hamon katana sword battle ready full tang sharp (1) a silk sword bag comes with the sword. 1-The balde was made of T10 steel in Maru structure, The blade was Fully hand forged, hand shaping, hand polishing in the most traditional method of sword making.