NX Series Large bolt snap perfect for stage cylinders, deco cylinders and sidemount cylinder bottom clips. Also good for stage top clips in cold water. The NX Series bolt snap range, whether double ender or the smallest clip can easily be handled in the thickest dry glove systems, eliminating the need to compromise. At the same time the NX Series has significant anti entanglement properties. Smaller triggers often have a hook that line can easily catch in, the NX Series trigger shrugs off line traps without fuss.