Hard Ready HR-2 Self Defense Knife Kit HRB. 5" (16.51cm) overall. 2.25" (5.72cm) black finish 5Cr15MoV stainless tanto blade. One-piece construction. Finger ring. Striking pommel. Includes blue finish one-piece aluminum trainer. Black Kydex belt sheath. Boxed. Specifications for Hard Ready HR-2 Self Defense Knife Kit: Manufacturer: Hard Ready Blade Length: 5.7 in 2.25 in Overall Length: 16.51 cm 6.5 in Package Contents: Hard Ready HR-2 Self Defense Knife Kit