Multiple Choices: Package includes 21 pieces treble hooks set. Available in 3 sizes: #4, #6, #8 for a total of 21 pieces.3 sizes of 7 each. Tweeter hooks made of high carbon steel have great penetration and durability and are the first choice of many anglers Tweeter Hook: The freely rotatable 360 blade on the tweeter hook adds extra reflection, vibration, and sound to the treble hook. The lancet has less resistance than other blades, spins more, moves faster in the water, produces more reflections, and dives deeper, the best gift for fishing enthusiasts Willow Blade hook: Tweeter hook with a blade is best for use in sunny and windy weather. The golden blade is suitable for use in muddy water, even in muddy water, it can better attract target fish Efficient Replacement Hook: Blade-type tweeter hook can add more sparkle to the bait. Can be used as a replacement hook without changing the action of the bait. You can modify or change any bait using a tweeter hook with a rotating blade. Great for crankbaits, surface baits, and more Widely Use: Can be used for fresh water and salt water. Great for shallow and deep water fishing. A good helper for sea fishing. Suitable for a variety of fish species such as bass, trout, walleye, pike, salmon, and more