Michael Myers Butcher Knife Prop – Halloween 1978 is the replica butcher knife used by one of the most famous movie serial killers of all time. John Carpenter’s Halloween made Michael Myers a household name to horror fans everywhere. This official Halloween Michael Myers butcher knife prop is 18 ¼” long from hilt to point. This incredible knife is injection molded with an electro plated blade, making it look completely realistic. And to add to the awesomeness of this knife, the Halloween Michael Myers butcher knife prop comes in a beautiful collectors box!