Designed with a unique shaft-through-blade design for the easiest, fastest spinning action in the world, Panther Martin's Classic Copper Blade Spinners feature true copper blades, with classic style colors and bodies. Convex and concave blades send out sonic vibrations fish find irresistible. Heavy, weighted, big belly, barrel-shaped bodies cast like bullets and go deeper than conventional spinners. This gives them the same weight and castability as Panther Martin's classic teardrop bodies. Super sharp hooks almost grab fish for strong hookups. True copper blades Unique shaft-through-blade design Convex/concave blades produce sonic vibrations Weighted big belly bodies cast like bullets and go deep Super sharp premium hooks