The blackened patterned steel samurai knife [Eagle Eye] is really a good collection of powerful samurai knives. The total length is 103cm. The blade length is 72cm. The handle length is 26cm. The blade thickness is 0.7cm. The blade width is 3.2cm. The weight is about 1.25 KG. The blade material is processed by the blackening process of refined patterned steel. The forging bending is 90 degrees. The high hardness is as high as 60 degrees. The sheath material is solid wood sheath paint. The handle is manual rope winding.