PANTHER MARTIN: Split at bottom creates 2 separate rudders. Genuine Gold, Silver, Holographic & Painted blades. FISHING HOOK TYPE: Treble Hook SONICWHAMMY : Split ends are bent back causing a thumping that is unique to this blade design. The split at bottom of the blade creates 2 separate blade rudders that churn up & magnify the already great sonic action of our Panther Martin blades. BARREL BODY SPINNERS : Barrel style brass bodies plated with genuine gold & silver cast like bullets. Additionally, because the split ends are bent down, they cause a thumping unique to this NEW blade design. Yes, more action creates more attraction. PREMIUM QUALITY: Sonic action & thumping sound is bound to attract a wide variety of fish. Using our barrel style bodies plated with genuine gold & silver, these brass body lures cast like bullets & retrieve like a swirling dervish. FISH SPECIES: Brook Trout, Brown Trout, Rainbow Trout, Walleye, Largemouth Bass, Crappie, Bluegill, Warmouth, Sunfish, Pumpkinseed, White Perch, Panfish, White Bass, Peacock Bass, Blackfish, Nothern Pikeminnow, Hybrid Striped Bass, Striped Bass, Bowfin, Snakehead