If i put a TRAINING erfly knife into CHECKED luggage, will it be confied?

By training erfly knife, i mean the blade is extra thick, dull, and blunt on all sides, and there are holes within the blade to prevent sharpening. It functions normally like a erfly knife, but without the ability to cut. I just want to know if I can transport this knife without the airport authorities freaking out and confiing it.