I use two #1 duo lock snaps when I tie my rigs, this way I can change out any lure or hook that I may need in any scenario. The fish don't mind the extra hardware down here, they ain't skiddish. I prefer the stainless steels from Janns Netcraft, the other #1 sizes from most manufacturers are to large for double rigs, but fine for crank-baits and mainlines.