Set of TWO ninja swords with dual back harness! Become the ninja of night, or day with these curved blade Japanese swords. Each blade is carbon steel and configured for maximum efficiency. Has a unique cross harness that mounts to the back. Specifications for Each Overall Length: 40.25 Inches Blade Length: 27.75 Inches Blade Material: Carbon Steel, Brushed Hamon Blade Thickness: 4mm Tang: Half Tang, Steel Sharpness & Functionality: Unsharpened, Factory Edge, Dual Angle Grind, Replica Tsuba: Solid Steel, Black Powder Coated, Rectangle Handle Length: 10.75 Inches Handle: Solid Wood, Refined Black Finish Saya: Solid Hardwood, Matching Satin Black Finish Includes: X-Harness Backstrap Rig