41.5" Overall Black Ninja Sword. Blade is 440 Stainless Steel. Excellent quality. Specifications Overall Length: 41.5 Inches Blade Length: 27.25 Inches Blade Material: 440 Stainless Steel Blade Thickness: 5mm Habaki: Solid Metal, Bronze Finished, Engraved Asian Tsuba: Zinc Aluminum Alloy, Gloss Black Finish Sharpness & Functionality: Unsharpened, Display Replica Tang: Half Tang, 3.5 Inches Handle: Solid Hardwood, White Faux Rayskin, Black Ito Wrap Menuki: All Metal, Golden Finish Saya: Wooden, Metal Throat, Black Sage-O Wrap Disclaimer:Our knives are very sharp so open and use them carefully. We are not responsible for any injuries associated with the use of our knives. Our products are intended for legal use only by responsible buyers. We will not sell our products to anyone under the age of 18.