A must for surf and bottom fishing, the Sink Slides with Dual Lock snaps are the secret to keeping your lure and hook sensitivity, while adding weight. Youll feel the fish take a bite of your bait, when you use these sinker slides and dual lock snaps. So start reeling them in! Free-sliding Dual lock snaps for weight attachment Sensitivity and feel at the hook are not impaired Line slips freely through the nylon sleeve