Red Fishing Line to Hook Shank Clip Connector Swivels Fishing Line Clip Connector are best used with artificial bait (here the bait is not included). Red Shank Hook feature a bend at the top of the hook where it is connected to the fishing line (the line is not included). The way they function is by turning directly in to the fishs mouth when the hook is set. Made of plastic and metal. Size: 3.2 x 0.5cm (L*W).