Owner Hooks CPS Slim Medium. S. Patent 7841127) attach to hook eyes and allow any soft plastic bait to be "permanently" secured by inserting the pin in the center of the bait's nose and then screwing the bait onto the coil spring to rig perfect everytime The CPS has far superior holding power compared with barbed stick-pin holders. Four sizes allow for maximizing holding strength for any size bait. Slim versions have been added to accommodate Elastomer baits that are typically hard to rig. Smaller diameter wire a sharp leading point and less spring turns facilitate rigging with the Slim versions. Package Contents: Owner Hooks CPS Slim Owner Hooks 4124-039: CPS Slim Medium