How about the lightning rod of the magic teacher?

The magician's lightning rod is very good. After removing the front and rear plugs, the fishing rod weighs 92.8 grams, and the official label is 90 grams, with an error of 3%. The rear plug is 26.8g, accounting for 22% of the total weight, and the adjustment center of gravity is obvious. (Overweight back plugs are generally used to adjust the center of gravity of long fishing rods, which makes people mistakenly think that they are not repeated. According to the scientific fishing hardness standard test, this fishing rod is 3.1h.