The Z-Man ChatterBait Jack Hammer is a premier, tournament-grade vibrating jig designed by Brett Hite and Evergreen International. It features a low-center-of-gravity head, stainless steel blade for instant vibration, hand-tied skirts, and a, Gamakatsu hook for high hook-up ratios. It is known for its durability, snag resistance, and hunting action, available in 3/8, 1/2, and 3/4 oz sizes. Action & Sound: The, flat-bottomed head paired with a specialized blade produces a distinct, rapid, "chattering" sound and a side-to-side "hunting" motion. Blade & Snap: It uses a thin, super-strong stainless steel blade with a Decoy Egg Snap for, improved strength and reduced snagging. Trailer Keeper: A double-wire trailer keeper securely locks soft plastics in place. Skirt: The bait is equipped with high-quality, hand-tied silicone skirts. Construction: Designed to excel in, heavy cover and for skipping under docks. The Jack Hammer is widely recognized for its, success in professional tournaments.