FTM Seika Pro Duo Lock Karabiner 10pcs 6kg Size 0

FTM Seika Pro Duo Lock Snap — Quick, Low-Profile Lure Changes for Predator Spinning

The FTM Seika Pro Duo Lock (Duo Lock Karabiner) snap in Size 0 / 6 kg is a compact, matte-black clip designed for light predator spinning — built to swap lures fast without slowing your retrieve.

Rounded Form That Preserves Lure Action

The snap features a rounded profile that keeps the lure hanging freely at the right angle. Unlike bulkier clips that can dampen movement, this geometry lets crankbaits, spoons, and soft-plastic rigs work at their full potential — critical when targeting wary perch or zander.

Matte-Black Finish — No Flash Near the Lure

Reflective hardware near the lure can spook cautious predators, especially in clear water or bright conditions. The matte-black coating eliminates unwanted glare immediately in front of the bait, keeping the presentation as natural as possible for pike, perch, and zander.

Choose the Right Variant

Select the size that matches your target species and lure weight. All variants come in packs of 10.

• Size 0 — 6 kg — Duo Lock: Ultralight to light spinning; perch, small zander; small spinners, micro jigs, light plugs

• Size 1 — 9 kg — Duo Lock Karabiner: Light spinning; perch, zander; small to medium lures, wire traces

• Size 2 — 11 kg — Duo Lock: All-round predator spinning; zander, perch, smaller pike; medium plugs and spinners

• Size 3 — 18 kg — Duo Lock Karabiner: Medium-heavy setups; pike, large zander; bigger plugs, heavy jigs

• Size 4 — 23 kg — Duo Lock: Heavy pike spinning; large surface lures, big swimbaits

• Size 5 — 38 kg — Duo Lock Karabiner: Heaviest predator setups; large pike; oversized plugs and jigs

Facts

• Strength rating: 6 kg

• Size: 0

• Snap type: Duo Lock

• Colour: matte black

• Shape: rounded

• Pack contents: 10 snaps

• Target species: pike, zander, perch

• Application: spinning, wire and mono traces