The 4 inch Big Hammer swimbait is known as the best "swimming" of all the Big Hammer swimbaits and is the ideal size for trying swimbaits on nearly all bodies of water. In addition to its size, another thing that makes the 4 inch Big Hammer swimbait so versatile is that it can be rigged on a wide range of Hammer Head jig head sizes that have a 4/0 hook. From the 3/8 oz. 4/0 which is perfect for shallower areas or when a slower fall is desired. To 1.5 oz. 4/0 for deep water, heavy currents, pitching through holes, crawling down steep ledges, swimming over the top of deep structure, fishing the slide, and trolling. On a lighter jig head such as the 3/8 oz. 4/0 the action is enhanced further due to the protruding edges of the front of the swimbait when rigged. These edges act like the lip of a crankbait making it perfect for bass fishing in a wide variety of conditions. Almost like a crankbait that can be fished at nearly every depth. The 4" Hammer is small enough for most gamefish to eat; add a glass rattle if you need sound.