01FISHING TACKLE
Vibration and flash for the deep drop
The water darkens as the sun dips below the horizon, and visibility drops to near zero. In these conditions, sight is no longer enough; you need something that speaks through vibration and sudden flashes of metal to draw attention from the depths.
These Swimerz jig heads are engineered to transform your soft plastic into a multisensory lure. They suit anglers targeting predatory species like bass, flathead, snapper, mackerel, and tuna, particularly when fishing in murky water or during twilight hours.

DESIGN
A brass blade for maximum attraction
A single brass spinner blade is mounted on a trailing arm, positioned to catch the current and generate consistent vibration. This lateral movement creates a distinct flash and sound profile that cuts through visual noise, signaling presence to nearby fish even when they cannot clearly see the bait itself.
FUNCTION
Stability through lateral weight alignment
The weight is fixed laterally on the wide gape hook shank rather than centrally. This specific placement provides inherent stability in the water column, keeping the lure upright and improving the rate at which hooks set. It ensures the presentation remains natural and steady, even under drag or current.
DETAILS
Secure attachment via twist-lock mechanism
A twist-lock screw integrated into the nose of the jig head allows for rapid and secure fastening of soft plastic baits. This mechanical grip minimizes slippage, ensuring your bait stays put through heavy cover and aggressive strikes without the hassle of repeated re-rigging between casts.
HARDWARE
Precision swivels for smooth rotation
High-quality swivels and split rings connect the components, allowing the blade to rotate freely without friction or snagging. This precision engineering contributes to long-lasting performance, maintaining the lure's action cast after cast and reducing the wear associated with cheaper tackle alternatives.
AT A GLANCE
The key points
- Brass spinner blade on a trailing arm adds sound and flash
- Twist-lock screw nose secures soft plastic baits firmly
- Wide gape hook with laterally aligned weight aids stability
- High-quality swivels ensure smooth rotation and durability
- Pack of five size 4/0 heads in a 12 x 7 x 1 cm carton
Highlights Summary
- Swimerz Under Spin Blade Jigs feature a brass spinner blade on a trailing arm for enhanced attraction.
- Designed to add vibration, extra sound, and flash to soft plastic fishing lures.
- Ideal for targeting a wide range of species including bass, flathead, snapper, mackerel, and tuna.
- Performs exceptionally in twilight, low light, and murky water conditions.
Detailed Features Benefits
- Laterally aligned weight is fixed on a wide gape hook shank to provide stability and improve hook-up rates.
- High quality swivels and split rings ensure smooth blade rotation and long-lasting performance.
- Twist-lock screw in the nose securely fastens your soft plastic bait, minimizing slippage and hassle during fishing.
- Perfect for weedless-rigged soft plastics, allowing you to fish confidently in heavy cover.
Technical Specifications
- Material
- Brass spinner blade, high quality swivels and split rings
- Hook
- Wide gape with laterally aligned weight
- Attachment
- Twist-lock screw in nose for secure plastic fastening










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