Product Name: Big head lead piese 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.