The Yo-Zuri Rattl n Vibe is a lipless vibrating style of lure that has a distinct rattle. The weight and BBs inside the Rattl n Vibe increase the distance the sound travels under the water, while adding casting weight and emitting a natural shad-in-distress sound. This style of lure is well known in the fresh water fisheries and can be fished with different retrieves; fast, slow, stop-and-go, vertical jigged or ripping and falling action. The Yo-Zuri Rattl n Vibe actually swims down on the fall unlike most lipless crank baits. Product Features Yo-Zuri's Original Lipless Crank Bait Internal Stainless Steel Balls For Longer Casts And Loud Rattling. Perfect Balance Creates A Downward Swimming Action On The Fall Sink Rate Of 1 Foot Per Second Round Bend Black Nickel Hooks Tough and Durable ABS Resin Material