IMPORTANT NOTE: This is a professional training knife, the blade is not sharp. Whilst this item is well constructed and capable of use as a military or martial-arts training aide, we supply these items as collectables only. If you choose to use these items as training aides we accept no responsibility for any injury or damage howsoever caused. They are as safe as they can be BUT they are still made of metal so can cause injury if proper safety procedures are not adhered to. Please consult a professional training specialist should you intend to use these products for training purposes.