If you listen closely you can almost hear it...Che che che che...Ah ah ah ah...These plastic straight edge razor blades are a great (and safe) costume accessory for the Sweeney Todd like barber in your family! Big and scary, this is a full 24" long when extended! 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!