Perfect for fishing over rough ground, this smart link combines as both a lead clip and a weak link. During the rig construction, the rig line is tied to the top of the loop and a section of weaker line is tied to the bottom of the loop, which is then tied to the weight. The weight is hooked onto the bottom clip, and the hook is clipped into the top link. When the rig hits the water, both are released at the same time, providing a neat and streamlined rig. This allows the angler to fish a rig with a weak link to the lead to distance, perfect for when fishing over the rough stuff!