Build rock-solid terminal tackle connections with Diamond Fishing Products Mini Copper Black Double Sleeves. Manufactured from high-grade copper with precision machining and burr-free edges, these double-barreled sleeves deliver maximum holding power without damaging monofilament, fluorocarbon, or 7x7 stainless steel cable leaders. Their low-profile, black nickel finish eliminates underwater flash to keep predator fish focused on your bait, making them essential for big-game trolling spreads, deep-drop rigs, and shark leaders. Paired with Diamond hand crimping tools, these sleeves ensure 100% line strength under heavy offshore loads.
Shop Diamond Fishing Products Mini Copper Black Double Sleeves. Precision-machined copper crimp sleeves for mono, fluorocarbon, and cable leaders.
