Breaking strength: 40lb Breaking strength: Approximately 18kg Quantity: 9, / Easy opening and closing high-strength cross-lock snap Cross-lock snap for powerful targets such as sea bass, blue-backed fish, and flatfish. It is safe because it has a thick shaft and is sturdy, but it eliminates the disadvantage that it is hard and difficult to open and close. The slim bottom shape allows the snap and lure to be in close contact with each other, so you can bRing out a sharp lure action.