The 28 key of fishing rod means that the tonality of fishing rod is 28 key, or the hardness is 28 key. Tonality is one of the parameters of fishing rod, which is related to the hardness of fishing rod. The smaller the value, the greater the hardness. The greater the value, the softer the fishing rod. Generally speaking, 28-tone fishing rods are relatively hard fishing rods. Although there are some harder fishing rods, there are few. Such a rod is not easy to bend and break when in use. This point should be fully considered when using. 1. What is the meaning of fishing rod 28 key? Fishing rod is a tool that needs to be used when fishing, which belongs to the main tool, that is to say, all parameters of fishing rod need to be paid attention to. In addition to rod shape and length, there is a more important tonality. It is often heard that some anglers introduce their fishing rods as "28 keys", and the "keys" here actually refer to tonality. Tonality is also the hardness of fishing rod, so 28-key refers to fishing rod with tonality or hardness of 28-key.

Tonality is closely related to hardness, and the smaller this value, the greater the hardness. With the increase of numerical value, the hardness will gradually decrease, that is to say, it will become softer and softer. Generally speaking, a 28-tone fishing rod refers to a relatively hard fishing rod. Although there are harder fishing rods, the 28-tone fishing rod itself belongs to the hard fishing rod, and the hard one is super hard. Because their rods are hard, they are not easy to bend when used. Pay attention to this aspect when choosing this kind of fishing rod.

Second, the fishing rod 28 key 19 is better. As mentioned above, fishing rod 28 refers to hardness 28, and 19 also refers to hardness 19. As mentioned above, the smaller the value, the more difficult it is. Therefore, the latter is more difficult than the former. In fact, the 28-tone fishing rod is hard, and the 19 tone is super hard. Using this fishing rod, although the speed of lifting fish is slightly faster, it is easy to break if the skills are not mastered well.

Therefore, compared with the 28-tone fishing rod, it is better, wider in application and more frequently used. 28-tone fishing rod can ensure a certain fishing speed, which is relatively not as easy to break as 19-tone fishing rod, so it is more suitable. Especially in the case of black pit, it is suitable to use this kind of hard pole, and the effect is very good.