Tungsten allows anglers to comply with lead restrictions and makes them smaller in size and easier to use on smaller soft plastics. The spring attachment point allows for easy replacement whilst ensuring a solid connection with the hook. The sharp point and a fluorocarbon keeper makes for easy insertion and prevents the weight from sliding out Embossed weight specifications for easy selection. The weight hidden inside the bait gives it a stealthy and natural glide toward the strike zone, and to allows for a horizontal presentations. The BKK PERMALOCK TG NAIL KEEPER is the secret weapon for enhancing your fishing game with PERMALOCK hooks. Crafted to give your bait a stealthy and natural glide toward the strike zone, and to allow for a horizontal presentation in the water column, ideal for Forward-Facing Sonar fishing near structures. Made from tungsten, these weights are more compact than their lead counterparts, making them much easier to use on smaller soft plastic baits. Each weight features a sharp point and a fluorocarbon bait keeper, which makes for easy insertion and prevents the weight from sliding out, even while casting.