These very handy action packs include a new Pole Position inline lead that features an improved, camouflaged shocker insert. This inline shocker lead is combined with a ready-made, fast-sinking, Drop Down Unleaded leader so that all you have to do is tie the leader to the main line and attach your rig of choice to the QC Swivel. The whole thing can be conveniently stored using the supplied EVA blocks that are reusable and easy to store in your tackle box or tackle bag.