A red rope with three yellow knots on it is displayed by the magician. On the right side, a silk is connected to the knot. The silk leaps onto the knot on the left side when he or she passes it behind their back. The silk leaps from one corner to the other each time the magician performs this action a few times. At last, the silk leaps to the central knot. After the performance, everything can be examined.  Perfect for young performers and magicians. Easy to do magic.