2 ounce 4 inch Hammer: Suitable for large Striped Bass, Bluefish, Jacks & Trevallies, GT's (Giant Trevally), Larger Mackerel species, larger Tuna and Dorado (Mahi), Snappers, Groupers, Amberjack. Use with 20 to 30lb mono or 20lb to 60lb braid line.