The Black Ops Kalaj Kutter Commando Training Daggers are great tools for the beginner, intermediate, or advanced practitioner of Kali defense (/offense) training. These are hand crafted from Plastic, so you will be sure to enjoy these Kalaj Kutters for years to come. It should be understood that every Kalaj Kutter is hand crafted, so there will always be slight differences from one piece to another. Always wear protection when training with a Kalaj Kutter.