SMART CLIP X 3 is a multifunction clip to be applied between swinger and reel. SMART CLIP - MULTIPURPOSE LINE CLIP Unique multifunction clip to be applied between swinger and reel to keep the main line straight, and to improve the swinger's performance in windy conditions by "shortening" the distance between the swinger and the rear fixed point, as if it were the reel. The clip can also be used mobile or fixed on the rod. It consists of two stainless steel micro spheres for the passage of the line. It has an "O" connector that allows attachment at any point on the rod. The package contains 3 pieces.