Lock Your Baits Perfectly Owner Centering Pin Springs (CPS) make soft plastic rigging simple and secure. Designed to screw into the nose of your bait, the CPS holds soft plastics firmly in place with better grip than barbed holders—no tearing, no slipping. Just insert the stainless-steel pin, twist on your bait, and fish with confidence. Key Features Stainless steel spring with center-insertion pin Provides stronger hold than traditional barbed keepers Screws into soft plastics for secure, straight rigging Ideal for use with Twistlock hooks U.S. Patent 7,841,127 Available Options Small – 1/8 inch OD - 8 per pack Medium – 3/16 inch OD - 8 per pack Large – 1/4 inch OD - 8 per pack X-Large – 5/16 inch OD - 6 per pack Stop the Slip Get perfect rigging on your soft plastics every time—no more tearing or bait slide.