Panther Martin Regular Inline Spinners are the most popular sonic spinners. The extraordinary fish catching ability of these lures have been proven time after time over the 50 years they have been selling them. Each and every year fisherman report catch after catch with Panther Martin Regulars. They are killer lures for all kinds of fresh water fish.FeaturesTime tested lures going back half a centuryUnique Shaft through Blade Design creates Easiest and Fastest Spinning Action in the WorldConvex/Concave Blades Send out Sonic Vibrations that are Irresistible to FishHeavy Weighted Bodies Cast like Bullets and Go Down DeeperSuper Sharp Premium Quality Hooks Keep Fish Caught