The Vexed Single Strand Wire Trace with Revenge Snap is available in a short 15cm option for casting, and a longer 30cm option for trolling. They are perfect for lure casting or trolling option for toothy fish and allow for a quick and easy lure attachment without sacrificing any strength. Single strand pre straightened wire will always result in more bites than multi strand wire as its thinner and less visible. A thinner diameter wire also gives the lure a better swimming action than multi strand or nylon coated wire.