Hook Point - Special cutting blade grinding, make excellent penetration Welding - Smooth welding surface and identical length to make sure each hook's weight is equal ​Coating - Anti-rust coating, good for saltwater fishing Composition – Same angle of three single hooks, won't affect swimming action of lure High Carbon Steel – Ultra clean, cold forged Flatting – Flatten hook body can increase flexibility and strength Replacement – Good for your lure hook replacement