The magician displays a black metal tube to the audience along with a candle. He lights the candle and places his arm through the tube, pointing out the small holes through the sides of the tube. In fact, the hole looks just big enough for the candle to fit through, if it weren't for the magician's arm in the way, that is...but, that doesn't stop the magician–he picks up the candle and passes it straight through the hole in the tube! The candle may be freely moved back and forth and at the conclusion of the routine it may be completely examined. 

Very easy to perform and completely safe. Comes complete with candle, tube and detailed instructions.