PANTHER MARTIN: Unique shaft through blade design creates easiest & fastest spinning action in the world. FISHING HOOK TYPE: Treble Hook SPOTTED : Convex/concave blades send out Sonic vibrations that are irresistable to fish. TEARDROP SPINNERS: Heavy weighted bodies cast like bullets & go down deeper. PREMIUM QUALITY: Super sharp premium quality hooks keep fish caught. FISH SPECIES: Brook Trout, Brown Trout, Rainbow Trout, Walleye, Nothern Pike, Muskie, Largemouth Bass, Perch, Crappie, Salmon, Steelhead, Kokanee, Pickerel, Grayling, Bluegill, Rock Bass, Dolly Varden, Arctic Char, Smallmouth Bass, Whitefish, Pumpkinseed, Sunfish, Warmouth, White Perch, Panfish, White Bass, Peacock Bass, Blackfish, Northen pikeminnow Effective on many fish species including trout, bass, walleye, northern pike and large muskie Unique shaft through blade design creates easier and faster spinning action Convex and concave blade sends out sonic vibrations that are irresistible to fish Heavy weighted bodies cast like bullets and go down deeper