Set of 3 Ninja Stealth Black Stainless Steel Spear Point Blades Throwing Kunai Knives with Nylon Sheath Condition: New;Brand: Blackwater Overall Length: 16.5cm (6-1/2);Blade Length: 5.7cm (2-1/5);Blade Thickness: 2.5mm Blade Style: Spear Point, Double Edged;Blade Material: 420 Stainless Steel;Blade Hardness: 55HRC Handle Material: 420 Stainless Steel;Package Quantity: Set of 3 Pieces Throwing Knives & 1 Sheath Set Weight w/ Sheath: 165 Grams (0.36 lb.);Sheath Material: Nylon