Magic Makers quality on this item has been tested by the very best in magic. Made from reinforced parachute material the famous magic knot effect popularized by Slydini can now be yours! Two silks are tied together by a strong knot. The knot is examined by your spectators and then you can instantly make the knot dissolve.PRODUCT DETAILS - Single Packaged UnitDimensions: 5.7 x 4.4 x 1.9 inchesWeight: 0.05 lbs