Set the chilling mood this Halloween season withSkeleteen! The incredible disappearing trick knife is the ideal prop for you to incorporate with your costume for a hilarious prank that will shock anyone into thinking you actually just stabbed yourself!Designed to be completely harmless yet realistic to the eye, you'll be getting shrieks and gasps all night long as you inject this seemingly sharp blade deep within your skin. But how does it work? A simple retractable mechanism that quickly retracts the blade into its handle! A simple yet effective gag that never gets old and is universally hilarious!PRODUCT FEATURES Chrome-Colored Plastic Blade A Retractable Mechanism that Causes Blade to Go into Handle When Contact is Made 7.5" Long Knife, 3" Long Blade 100% Harmless Perfect for Halloween and Other Costume Events A Great Novelty Gag GiftTAKE A STAB AT A GREAT PRANKWatch onlookers recoil in pure shock as they see a this genuine looking 3 inch blade sink deep within your body. A classic prank that is perfect for all sorts of situations and will make your Halloween or April Fool?s day prank a million times more humorous and frightening! Made with 100% plastic and designed to be as completely safe for your skin as possible, you'll find yourself always finding new unsuspecting victims to prank. Ideal for plays involving murders and stabbings for you and a partner to reenact a fatal event! It's a great prop to go along with any costume or dress-up party!A GREAT NOVELTY ITEMPrank and gag toys are great collector's items and this disappearing knife is a perfect addition for anyone! This item makes for a perfect gag gift for a year-round prank at work or home to scare the living daylights out of anyone that won't see it coming.Get quality prank and gags with Skeleteen! All of our products are made to look as real as ever and provide big time scares, chills, and laughs!