One of a kind. Damascussteel custom hand-made folding / pocket knife, extreme file-work& custom made sheath. 1095/15n20 damascus steel blade – oil tempered to 60-62 hrc. Handle material: full frame engraved steel. Pattern: fire storm pattern, custom-made extreme file-work on handle. “Knife comes with a handmade leather sheath”. (blade layers & hardness). 15n20 & 1095 mixture ofdamascussteel and high carbon steel with hrc approximately 60 to 62. The knife blade is 100% hand forged and is the results of hours of work. The damascus steel used for this knife was created by forge welding multiple layers of 15n20 & 1095 steel into a solid billet. Thank you for the cooperation. We do not sell knives to anyone who is under age of 18. This item is made of damascus steel and carbon steel.