Beast Hooks with Twist LOCK Centering-Pin Spring (CPS) are designed for weedless-style rigging of larger plastics like big swim baits, flukes, tubes and creature baits. With its Twist LOCK Centering-Pin Spring (CPS - patent pending) attached to the hook eye, baits can be permanently secured by inserting the pin in the center of the nose of a soft plastic, which can then be screwed onto the Twist LOCK coil spring to rig perfect every time! Different Size springs are matched to hook size to maximize holding power. Quick-drop shank below eye allows for rigging fat-headed baits, and maximum gap allows for improved hook sets because of better bait clearance. The non-movable weight attached (5130W) not only helps to sink or swim a rigged bait down into the strike zone, but because the weight is positioned so low on the shank, it provides a keel effect. As a result, when rigging large swim baits weedless-style, plastics swim naturally (as opposed to rolling or flipping where weights are inserted inside soft baits). Ideal for both fresh and saltwater fishing, features include a Twist LOCK Centering-Pin Spring (CPS - patent pending) attached to the hook eye, maximum gap, a XXX-strong forged shank, Super Needle Point, and black chrome finish. Available in the following sizes (quantity): Pocket Packs - 4/0-1/8oz. (3), 6/0-1/4oz. (3), 8/0-3/8oz. (3), 10/0-1/2oz. (2).