Patterned steel blue twist pattern samurai sword [Wanyue] the blade is made of refined patterned steel blue twist pattern, with hardness up to 60 ° It's made of Tan iron and bamboo. It's like cutting vegetables. It's very tough. It's bent 90 degrees and straight at once. It's 103 cm long with sheath, 71 cm long with blade, 26 cm long with handle and 3.2 cm wide with blade. It's very exquisite with high-end brocade box, solid wood, lacquer, water show sheath and thick thread