Kwikfish Jointed K18J YF Yellow Fluorescent Color New in Box Old StockKwikfish Jointed K18J YF Yellow Fluorescent Color New in Box Old Stock. Pre Luhr Jensen and Pre Rapala. The K18J is listed as 8 1 2" long and weighing 46 grams. New old stock here. Box in nice shape but film has some wear to it, lure new in box but does have some wear dirt from decades of storage, see photos. Cast or troll. Awesome lure for fishing. Grab this one while you can. Collect or fish. Great lure for trolling big water for big Muskies! See