Like the original ChinlockZ, the ChinlockZ SWS (Snagless Weight System) also has a 'chin lock' to secure the plastic in place, with the addition of a moulded weight on the belly of the hook that aids in casting distance, keeling the plastic, controlling the sink rate of the plastic and creating a slow, natural, horizontal sink.
Weedless rigging with the ChinlockZ SWS allows you to effectively fish over and through structure, such as timber, weed and lilies, or sink the plastic deep into the snag, which would be virtually impossible with standard lure presentations.