The CRKT Heiho 2900 is a Assisted Opening knife with an OutBurst assisted opening mechanism, which instantly springs the blade fully open after you have opened the blade approximately 30 degrees. This knife features stainless steel InterFrame build with stainless steel liners, one locking, and black G10 scales, textured to provide a secure grip. A thumb disk allows rapid opening with either hand. The Heiho is a spring assisted, compact, folding tactical knife designed by James Williams Sensei. The knife utilizes a stainless steel InterFrame build with steel liners, one locking, and textured G10 handle scales that are machined with Japanese kanji characters that signify Strategy- system of strategy. A thumb disk allows rapid opening with either hand, and the custom stainless steel clip can be quickly and easily mounted right- or left-handed with a single screw, yielding knives that are truly ambidextrous.