A true illusion maker! Perform impossible feats of levitation and animation with this diabolically clever device! Many effects are possible with all sorts of objects, like cards, rings, even coins! Made in the USA by FUN Incorporated. Thread refills available. Perform impossible feats of levitation and animation with this diabolically clever device! Many effects are possible with all sorts of objects, like cards, rings, even coins! Made in the USA by FUN Incorporated. Thread refills available. (Incredible Thread Retractor, ITR, Invisible Thread Reel)