This lure is double-wonderful! You can use it for casting, and be sure that it' castability is great thanks to the MFB system. MobyDick will bring you really MONSTER PIKES, CATFISH and TROPHY SALMON, if you use the certain rod, reel and line. You also can use MobyDick for trolling, because it has very good stability and can reach big depth. Internal durable frame made of STAINLESSSTEEL WIRE preserves the lure from the strong chops of barramundi, barracuda and all other predators. MFB System (Magnetic Force Balance). During casting the moving internal ball of MFB System moves to the tail of lure for achieving super-long casting distance. At line retrieving the ball is fixed with the magnet at the position, which provides excellent internal balance at any kinds of lure's manipulation.