Hand Made Black Sasuke Grass Cutter Steel Ninja Sword Katana Cosplay Straitblade 40" Hand Made Sasuke Sword. Black Saya & handle Blade is heat treated carbon steel black and half silver. Blade is straight edge and Sharp sharpened. Specifications Overall Length: 40 Inches Blade Length: 27 Inches Blade Material: Carbon Steel, Heat Treated Blade Thickness: 4mm Tang: Half Tang Sharpness & Functionality: Sharp, Display Replica Handle Length: 9.75 Inches Handle: All Wood, Matching to Scabbard w Black Insignia Saya: Hardwood, Full Black Trim