The Trilo-Bait Spinner (TBS-12) is made of brass body with stainless steel wires. It features ultrasharp treble hooks with rare Inter-changeable hooks. The Trilo-bait Spinner has a smooth, flowing action that mimics a swimming baitfish. The blades vibrate and flash, attracting the attention of fishes. You can use the Trilo-Bait Spinner for trolling & baitcasting in swift or deep running water ideal for all larger freshwater game fish.