Go ahead and take a stab at it. With this Deluxe Disappearing Dagger, it won’t hurt at all. Great for theatrical plays or as a prop for your Halloween costume, this plastic knife’s gleaming chrome blade easily retracts into the handle to give the illusion it has been thrust into the victim's body. Complete the illusion with fake blood capsules, sold separately online. Plastic blade, 4 1/2"; handle, 5 3/4". Special Shipping Information: This item ships separately from other items in your order.