This trick is certainly a must-have for any collector of rare magic items or anyone who wants to impress their friends with an amazing visual illusion. The Tenyo T-178 Lubor Fiedler's "Krazy Keys" provides the Magi with the amazing ability to seemingly transform new serrated keys from blank keys, and back again, leaving your audience in Wonder. "Krazy Keys: is a highly sought-after Tenyo/Lubor Fiedler collectible which will have a happy home with any magic enthusiast.