If you listen closely you can almost hear it...Che che che che...Ah ah ah ah...These plastic bleeding butcher knives are a great (and safe) costume accessory for the butcher or psycho killer in your family! Big and scary, this is a full 15.5" long! Works great with lots of self-made costumes, or combine with any of the 1000s of costumes in our store for a costume that will leave an impact!