The 15-meter pole is generally a traditional fishing rod in winter, which is generally used for fishing crucian carp in winter. Under normal circumstances, the pole is not supported, but if the pole is too long, it is also needed. If it is a short pole, it can be supported with a support of 1.8 meters or 2.4 meters, but the 15-meter pole, the short support simply cannot be supported. Soft, no use at all, you must use a large pole support of three meters six or four meters, it is high carbon hardness, the rod thick. Can hold a hand pole up to 15 meters.