Along with the highest quality components available, Tooth Shield Musky Leaders have mushroomed tag ends to eliminate the worry of your line pulling through the double barrel crimp sleeve. The mushroomed tag ends sit flush with the double barrel crimp which helps prevent your braided line from tangling around excess fluorocarbon. 5-Pack Premium Tooth Shield Fluorocarbon Musky Leaders Premium Stay Lok Snaps Premium Ball Bearing Swivel Hi-Seas 100% Fluorocarbon