Product Name: Exceeding slim lead piece seat
It has the function of counterweight and its material is high-quality metal. It is processed by high-precision equipment to make the surface of the product smooth and beautiful. There is no eccentricity and no burr, less resistance of water. Quick and accurate for come into and go out of water, and the sensitivity of the wire set is improved. The inner hole is specially back-grinded, overcoming the troubles caused by metal hurting the lines.