1New long shooting wheel, 16+1 stainless steel bearing, double bearing guide rod structure, throwing tool. 2All metal high strength main body, anti-corrosion, anti-seawater, anti-rust. 3More sturdy and durable, metal deep spool, more smooth outgoing wire, no damage and block wire. 4All metal rocker arm, shake up more smoothly, waterproof and not easy to break, suitable for long distance casting, sea fishing, anchor fishing. 5Suitable for reservoir, pond, rivers and lakes, sea fishing places.