Lure sinker, inverted sinker, inverted fishing sinker, 360-degree rotatable line holder, sea fishing sinker, fishing gear accessories Suitable for fishing rig: inverted rig Upside-down rig paired with soft bait: shrimp-shaped soft bait, maggot-shaped soft bait, fish-shaped soft bait, worm-shaped soft bait The inverted rig is suitable for target fish: bass, mandarin fish, catfish, snakehead, and other species