A treble hook is a type of fishing hook that features three sharp points arranged in a triangular shape. This design increases the chances of catching fish, as the multiple points can snag onto a fish more effectively than a single hook. Treble hooks are commonly used in various fishing lures, such as crankbaits and spinners, making them popular among anglers. Treble hooks come in different sizes and styles, allowing fishermen to choose the right one for their target species. They are often used for catching bass, trout, and pike, among other fish. However, due to their multiple points, treble hooks can be more challenging to remove from fish and may cause more injury, so careful handling is essential.