Generally speaking, the weight of the back plug accounts for 5% to 10% of the whole fishing rod. If the back plug is too heavy, it will affect the overall balance of the fishing rod, resulting in poor hand feeling. If the rear plug is too light, it may not play its due role as a counterweight.
The back plug is a part of the fishing rod, which is usually located at the tail of the fishing rod to balance the weight and protect the tail of the fishing rod from damage. The weight of the back plug can be selected according to the length and type of fishing rod.