Ebony, high-grade wood, Fugu 270, Fugu 9 sun, Fugu Hon-yaki Japanese knife, wooden sheath case, scabbard, with copper nails. Polished high-quality ebony, offering a gentle touch and a beautiful texture. Materials: Ebony, Brass Total Length: Approximately 307mm Insertion Opening: Approximately 30.6mm x 3.8mm Hole Depth: Approximately 285mm Width: Approximately 39.8mm (Please note that there may be an error of +/- 0.3mm due to amateur measurement.)